57345975122 has 18 divisors (see below), whose sum is σ = 89102675493. Its totient is φ = 27679522584.

The previous prime is 57345975077. The next prime is 57345975149. The reversal of 57345975122 is 22157954375.

It can be written as a sum of positive squares in 2 ways, for example, as 57311881201 + 34093921 = 239399^2 + 5839^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=169331.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9818279 + ... + 9824117.

Almost surely, 2^57345975122 is an apocalyptic number.

57345975122 is a deficient number, since it is larger than the sum of its proper divisors (31756700371).

57345975122 is an frugal number, since it uses more digits than its factorization.

57345975122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11738 (or 5870 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 50.

Multiplying 57345975122 by its sum of digits (50), we get a square (2867298756100 = 1693310²).

The spelling of 57345975122 in words is "fifty-seven billion, three hundred forty-five million, nine hundred seventy-five thousand, one hundred twenty-two".