57708463625 has 32 divisors (see below), whose sum is σ = 72606736800. Its totient is φ = 45791673600.

The previous prime is 57708463573. The next prime is 57708463663. The reversal of 57708463625 is 52636480775.

It is a happy number.

57708463625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 32879843584 + 24828620041 = 181328^2 + 157571^2 .

It is not a de Polignac number, because 57708463625 - 2⁸ = 57708463369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16332359 + ... + 16335891.

It is an arithmetic number, because the mean of its divisors is an integer number (2268960525).

Almost surely, 2^57708463625 is an apocalyptic number.

It is an amenable number.

57708463625 is a deficient number, since it is larger than the sum of its proper divisors (14898273175).

57708463625 is a wasteful number, since it uses less digits than its factorization.

57708463625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 57708463625 in words is "fifty-seven billion, seven hundred eight million, four hundred sixty-three thousand, six hundred twenty-five".