57157125433 has 16 divisors (see below), whose sum is σ = 61955886096. Its totient is φ = 52532582400.

The previous prime is 57157125419. The next prime is 57157125451. The reversal of 57157125433 is 33452175175.

57157125433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 393109929 + 56764015504 = 19827^2 + 238252^2 .

It is a cyclic number.

It is not a de Polignac number, because 57157125433 - 2²⁹ = 56620254521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57157125433.

It is not an unprimeable number, because it can be changed into a prime (57157125463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102666 + ... + 353347.

It is an arithmetic number, because the mean of its divisors is an integer number (3872242881).

Almost surely, 2^57157125433 is an apocalyptic number.

It is an amenable number.

57157125433 is a deficient number, since it is larger than the sum of its proper divisors (4798760663).

57157125433 is a wasteful number, since it uses less digits than its factorization.

57157125433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456204.

The product of its digits is 441000, while the sum is 43.

The spelling of 57157125433 in words is "fifty-seven billion, one hundred fifty-seven million, one hundred twenty-five thousand, four hundred thirty-three".