54623306332464 has 40 divisors (see below), whose sum is σ = 141120462599232. Its totient is φ = 18206445606720.

The previous prime is 54623306332429. The next prime is 54623306332531. The reversal of 54623306332464 is 46423360332645.

It is a super-2 number, since 2×54623306332464² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40681582 + ... + 42002829.

Almost surely, 2^{54623306332464} is an apocalyptic number.

It is an amenable number.

54623306332464 is an abundant number, since it is smaller than the sum of its proper divisors (86497156266768).

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

54623306332464 is a wasteful number, since it uses less digits than its factorization.

54623306332464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82698185 (or 82698179 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 51.

The spelling of 54623306332464 in words is "fifty-four trillion, six hundred twenty-three billion, three hundred six million, three hundred thirty-two thousand, four hundred sixty-four".