57145875132 has 24 divisors (see below), whose sum is σ = 135028230400. Its totient is φ = 18807502896.

The previous prime is 57145875113. The next prime is 57145875169. The reversal of 57145875132 is 23157854175.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30139282 + ... + 30141177.

Almost surely, 2^57145875132 is an apocalyptic number.

It is an amenable number.

57145875132 is an abundant number, since it is smaller than the sum of its proper divisors (77882355268).

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

57145875132 is a wasteful number, since it uses less digits than its factorization.

57145875132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60280545 (or 60280543 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 48.

The spelling of 57145875132 in words is "fifty-seven billion, one hundred forty-five million, eight hundred seventy-five thousand, one hundred thirty-two".