44764720628 has 12 divisors (see below), whose sum is σ = 78410072832. Its totient is φ = 22361842680.

The previous prime is 44764720579. The next prime is 44764720667. The reversal of 44764720628 is 82602746744.

It is a congruent number.

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, 5124500 + ... + 5133227.

It is an arithmetic number, because the mean of its divisors is an integer number (6534172736).

Almost surely, 2^44764720628 is an apocalyptic number.

It is an amenable number.

44764720628 is a deficient number, since it is larger than the sum of its proper divisors (33645352204).

44764720628 is a wasteful number, since it uses less digits than its factorization.

44764720628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258822 (or 10258820 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 50.

The spelling of 44764720628 in words is "forty-four billion, seven hundred sixty-four million, seven hundred twenty thousand, six hundred twenty-eight".