44513631016 has 16 divisors (see below), whose sum is σ = 84831305940. Its totient is φ = 21891949440.

The previous prime is 44513631007. The next prime is 44513631023. The reversal of 44513631016 is 61013631544.

It can be written as a sum of positive squares in 2 ways, for example, as 44501590116 + 12040900 = 210954^2 + 3470^2 .

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, 45607741 + ... + 45608716.

Almost surely, 2^44513631016 is an apocalyptic number.

It is an amenable number.

44513631016 is a deficient number, since it is larger than the sum of its proper divisors (40317674924).

44513631016 is a wasteful number, since it uses less digits than its factorization.

44513631016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91216524 (or 91216520 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 44513631016 in words is "forty-four billion, five hundred thirteen million, six hundred thirty-one thousand, sixteen".