44653322512 has 20 divisors (see below), whose sum is σ = 86630123596. Its totient is φ = 22297161600.

The previous prime is 44653322453. The next prime is 44653322521. The reversal of 44653322512 is 21522335644.

It can be written as a sum of positive squares in 2 ways, for example, as 35337984256 + 9315338256 = 187984^2 + 96516^2 .

It is a super-2 number, since 2×44653322512² (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, 1831239 + ... + 1855462.

Almost surely, 2^44653322512 is an apocalyptic number.

It is an amenable number.

44653322512 is a deficient number, since it is larger than the sum of its proper divisors (41976801084).

44653322512 is a wasteful number, since it uses less digits than its factorization.

44653322512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687466 (or 3687460 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The spelling of 44653322512 in words is "forty-four billion, six hundred fifty-three million, three hundred twenty-two thousand, five hundred twelve".