export declare function isPotentiallyUnsafeNumber(mixed: any): mixed is number;
export declare function isFiniteNumber(mixed: any): mixed is number;
export declare function isInteger(mixed: any): mixed is number;
export declare function isGreaterThan(mixed: any, x: number): mixed is number;
export declare function isGreaterThanOrEqual(mixed: any, x: number): mixed is number;
export declare function isLessThan(mixed: any, x: number): mixed is number;
export declare function isLessThanOrEqual(mixed: any, x: number): mixed is number;
export declare function isRange(mixed: any, args: {
    min?: number;
    max?: number;
}): mixed is number;
export declare function isPositive(mixed: any): mixed is number;
export declare function isNegative(mixed: any): mixed is number;
export declare function isNonNegative(mixed: any): mixed is number;
export declare function isNaturalNumber(mixed: any): mixed is number;
export declare function isOdd(mixed: any): mixed is number;
export declare function isEven(mixed: any): mixed is number;
export declare function isNotOneOf<T extends number>(mixed: any, arr: T[]): mixed is number;
export declare function isLatitude(mixed: any): mixed is number;
export declare function isLongitude(mixed: any): mixed is number;