54320442462 has 48 divisors (see below), whose sum is σ = 138270223728. Its totient is φ = 15194528640.

The previous prime is 54320442457. The next prime is 54320442493. The reversal of 54320442462 is 26424402345.

54320442462 is a `hidden beast` number, since 54 + 320 + 44 + 246 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10549183 + ... + 10554330.

It is an arithmetic number, because the mean of its divisors is an integer number (2880629661).

Almost surely, 2^54320442462 is an apocalyptic number.

54320442462 is an abundant number, since it is smaller than the sum of its proper divisors (83949781266).

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

54320442462 is a wasteful number, since it uses less digits than its factorization.

54320442462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21103545 (or 21103542 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The spelling of 54320442462 in words is "fifty-four billion, three hundred twenty million, four hundred forty-two thousand, four hundred sixty-two".