57145725813 has 16 divisors (see below), whose sum is σ = 83137190976. Its totient is φ = 34627050240.

The previous prime is 57145725803. The next prime is 57145725853. The reversal of 57145725813 is 31852754175.

It is not a de Polignac number, because 57145725813 - 2¹⁶ = 57145660277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57145725803) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7231 + ... + 338147.

It is an arithmetic number, because the mean of its divisors is an integer number (5196074436).

Almost surely, 2^57145725813 is an apocalyptic number.

It is an amenable number.

57145725813 is a deficient number, since it is larger than the sum of its proper divisors (25991465163).

57145725813 is a wasteful number, since it uses less digits than its factorization.

57145725813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336164.

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

The spelling of 57145725813 in words is "fifty-seven billion, one hundred forty-five million, seven hundred twenty-five thousand, eight hundred thirteen".