export declare class NumberToWords {
    static numberToWords(number: number, params?: object): string;
    static numberToWordsOne(number: number, params?: object): string;
    static numberToWordsTwo(number: number, params?: object): string;
    static numberToWordsThree(number: number, params?: object): string;
    static numberToWordsFour(number: number, params?: object): string;
    static numberToWordsFive(number: number, params?: object): string;
    static numberToWordsSix(number: number, params?: object): string;
    static numberToWordsSeven(number: number, params?: object): string;
    static numberToWordsEight(number: number, params?: object): string;
}