54046813864 has 16 divisors (see below), whose sum is σ = 103694469120. Its totient is φ = 26394955440.

The previous prime is 54046813859. The next prime is 54046813871. The reversal of 54046813864 is 46831864045.

54046813864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54046813864² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78556072 + ... + 78556759.

It is an arithmetic number, because the mean of its divisors is an integer number (6480904320).

Almost surely, 2^54046813864 is an apocalyptic number.

It is an amenable number.

54046813864 is a deficient number, since it is larger than the sum of its proper divisors (49647655256).

54046813864 is a wasteful number, since it uses less digits than its factorization.

54046813864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157112880 (or 157112876 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 54046813864 in words is "fifty-four billion, forty-six million, eight hundred thirteen thousand, eight hundred sixty-four".