6257745422 has 16 divisors (see below), whose sum is σ = 9476500992. Its totient is φ = 3098995200.

The previous prime is 6257745413. The next prime is 6257745479. The reversal of 6257745422 is 2245477526.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132158 + ... + 173150.

It is an arithmetic number, because the mean of its divisors is an integer number (592281312).

Almost surely, 2^6257745422 is an apocalyptic number.

6257745422 is a deficient number, since it is larger than the sum of its proper divisors (3218755570).

6257745422 is a wasteful number, since it uses less digits than its factorization.

6257745422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41723.

The product of its digits is 940800, while the sum is 44.

The square root of 6257745422 is about 79105.9126867265. The cubic root of 6257745422 is about 1842.7763519731.

The spelling of 6257745422 in words is "six billion, two hundred fifty-seven million, seven hundred forty-five thousand, four hundred twenty-two".