57407145597 has 6 divisors (see below), whose sum is σ = 82921432542. Its totient is φ = 38271430392.

The previous prime is 57407145583. The next prime is 57407145599. The reversal of 57407145597 is 79554170475.

57407145597 is a `hidden beast` number, since 5 + 7 + 4 + 0 + 7 + 1 + 45 + 597 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48195177156 + 9211968441 = 219534^2 + 95979^2 .

It is a de Polignac number, because none of the positive numbers 2^k-57407145597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57407145599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3189285858 + ... + 3189285875.

It is an arithmetic number, because the mean of its divisors is an integer number (13820238757).

Almost surely, 2^57407145597 is an apocalyptic number.

It is an amenable number.

57407145597 is a deficient number, since it is larger than the sum of its proper divisors (25514286945).

57407145597 is a wasteful number, since it uses less digits than its factorization.

57407145597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378571739 (or 6378571736 counting only the distinct ones).

The product of its (nonzero) digits is 6174000, while the sum is 54.

The spelling of 57407145597 in words is "fifty-seven billion, four hundred seven million, one hundred forty-five thousand, five hundred ninety-seven".