57150026456 has 16 divisors (see below), whose sum is σ = 107172725400. Its totient is φ = 28570633024.

The previous prime is 57150026449. The next prime is 57150026509. The reversal of 57150026456 is 65462005175.

It is a super-2 number, since 2×57150026456² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491741 + ... + 596748.

Almost surely, 2^57150026456 is an apocalyptic number.

It is an amenable number.

57150026456 is a deficient number, since it is larger than the sum of its proper divisors (50022698944).

57150026456 is a wasteful number, since it uses less digits than its factorization.

57150026456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095058 (or 1095054 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 57150026456 in words is "fifty-seven billion, one hundred fifty million, twenty-six thousand, four hundred fifty-six".