57457899875475 has 72 divisors (see below), whose sum is σ = 112280850221904. Its totient is φ = 27855498240000.

The previous prime is 57457899875473. The next prime is 57457899875521.

57457899875475 is a `hidden beast` number, since 5 + 7 + 4 + 57 + 8 + 9 + 9 + 8 + 7 + 547 + 5 = 666.

57457899875475 is nontrivially palindromic in base 10.

57457899875475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57457899875475 - 2¹ = 57457899875473 is a prime.

It is a super-2 number, since 2×57457899875475² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57457899875473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22865395 + ... + 25253555.

It is an arithmetic number, because the mean of its divisors is an integer number (1559456253082).

Almost surely, 2^{57457899875475} is an apocalyptic number.

57457899875475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57457899875475 is a deficient number, since it is larger than the sum of its proper divisors (54822950346429).

57457899875475 is a wasteful number, since it uses less digits than its factorization.

57457899875475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397909 (or 2397901 counting only the distinct ones).

The product of its digits is 124467840000, while the sum is 90.

The spelling of 57457899875475 in words is "fifty-seven trillion, four hundred fifty-seven billion, eight hundred ninety-nine million, eight hundred seventy-five thousand, four hundred seventy-five".