44512221544 has 16 divisors (see below), whose sum is σ = 95383332000. Its totient is φ = 19076666352.

The previous prime is 44512221529. The next prime is 44512221571.

44512221544 is nontrivially palindromic in base 10.

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, 397430494 + ... + 397430605.

It is an arithmetic number, because the mean of its divisors is an integer number (5961458250).

Almost surely, 2^44512221544 is an apocalyptic number.

It is an amenable number.

44512221544 is an abundant number, since it is smaller than the sum of its proper divisors (50871110456).

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

44512221544 is a wasteful number, since it uses less digits than its factorization.

44512221544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794861112 (or 794861108 counting only the distinct ones).

The product of its digits is 51200, while the sum is 34.

The spelling of 44512221544 in words is "forty-four billion, five hundred twelve million, two hundred twenty-one thousand, five hundred forty-four".