57164645232 has 30 divisors (see below), whose sum is σ = 159981611712. Its totient is φ = 19054881696.

The previous prime is 57164645231. The next prime is 57164645233. The reversal of 57164645232 is 23254646175.

57164645232 is a `hidden beast` number, since 5 + 7 + 1 + 64 + 64 + 523 + 2 = 666.

57164645232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57164645231) and next prime (57164645233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57164645231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 198488208 + ... + 198488495.

Almost surely, 2^57164645232 is an apocalyptic number.

It is an amenable number.

57164645232 is an abundant number, since it is smaller than the sum of its proper divisors (102816966480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57164645232 is a wasteful number, since it uses less digits than its factorization.

57164645232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396976717 (or 396976708 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 57164645232 in words is "fifty-seven billion, one hundred sixty-four million, six hundred forty-five thousand, two hundred thirty-two".