57481618475 has 48 divisors (see below), whose sum is σ = 79888770720. Its totient is φ = 40815667200.

The previous prime is 57481618459. The next prime is 57481618499.

57481618475 is nontrivially palindromic in base 10.

57481618475 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 57481618475 - 2⁴ = 57481618459 is a prime.

It is a super-2 number, since 2×57481618475² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57481618475.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 475745 + ... + 584205.

It is an arithmetic number, because the mean of its divisors is an integer number (1664349390).

Almost surely, 2^57481618475 is an apocalyptic number.

57481618475 is a deficient number, since it is larger than the sum of its proper divisors (22407152245).

57481618475 is a wasteful number, since it uses less digits than its factorization.

57481618475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108560 (or 108555 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 56.

The spelling of 57481618475 in words is "fifty-seven billion, four hundred eighty-one million, six hundred eighteen thousand, four hundred seventy-five".