44926665540 has 24 divisors (see below), whose sum is σ = 125794663680. Its totient is φ = 11980444128.

The previous prime is 44926665529. The next prime is 44926665569. The reversal of 44926665540 is 4556662944.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374388820 + ... + 374388939.

It is an arithmetic number, because the mean of its divisors is an integer number (5241444320).

Almost surely, 2^44926665540 is an apocalyptic number.

It is an amenable number.

44926665540 is an abundant number, since it is smaller than the sum of its proper divisors (80867998140).

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

44926665540 is a wasteful number, since it uses less digits than its factorization.

44926665540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748777771 (or 748777769 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 44926665540 in words is "forty-four billion, nine hundred twenty-six million, six hundred sixty-five thousand, five hundred forty".