105454556464 has 20 divisors (see below), whose sum is σ = 211363659360. Its totient is φ = 50909096000.

The previous prime is 105454556429. The next prime is 105454556477. The reversal of 105454556464 is 464655454501.

It is a super-2 number, since 2×105454556464² (a number of 23 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, 113635912 + ... + 113636839.

It is an arithmetic number, because the mean of its divisors is an integer number (10568182968).

Almost surely, 2^105454556464 is an apocalyptic number.

It is an amenable number.

105454556464 is an abundant number, since it is smaller than the sum of its proper divisors (105909102896).

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

105454556464 is a wasteful number, since it uses less digits than its factorization.

105454556464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227272788 (or 227272782 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 49.

The spelling of 105454556464 in words is "one hundred five billion, four hundred fifty-four million, five hundred fifty-six thousand, four hundred sixty-four".