57459377904 has 40 divisors (see below), whose sum is σ = 149798544720. Its totient is φ = 18977407488.

The previous prime is 57459377903. The next prime is 57459377909. The reversal of 57459377904 is 40977395475.

It is a super-2 number, since 2×57459377904² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57459377903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485917 + ... + 5496380.

It is an arithmetic number, because the mean of its divisors is an integer number (3744963618).

Almost surely, 2^57459377904 is an apocalyptic number.

It is an amenable number.

57459377904 is an abundant number, since it is smaller than the sum of its proper divisors (92339166816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57459377904 is a wasteful number, since it uses less digits than its factorization.

57459377904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10982417 (or 10982411 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 60.

The spelling of 57459377904 in words is "fifty-seven billion, four hundred fifty-nine million, three hundred seventy-seven thousand, nine hundred four".