44513023645 has 16 divisors (see below), whose sum is σ = 54313345152. Its totient is φ = 35014633920.

The previous prime is 44513023613. The next prime is 44513023649. The reversal of 44513023645 is 54632031544.

It is not a de Polignac number, because 44513023645 - 2⁵ = 44513023613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513023649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35667 + ... + 300496.

It is an arithmetic number, because the mean of its divisors is an integer number (3394584072).

Almost surely, 2^44513023645 is an apocalyptic number.

It is an amenable number.

44513023645 is a deficient number, since it is larger than the sum of its proper divisors (9800321507).

44513023645 is a wasteful number, since it uses less digits than its factorization.

44513023645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336612.

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

The spelling of 44513023645 in words is "forty-four billion, five hundred thirteen million, twenty-three thousand, six hundred forty-five".