44520334465 has 16 divisors (see below), whose sum is σ = 53856617472. Its totient is φ = 35328532864.

The previous prime is 44520334457. The next prime is 44520334499. The reversal of 44520334465 is 56443302544.

It is a cyclic number.

It is not a de Polignac number, because 44520334465 - 2³ = 44520334457 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 870432 + ... + 920158.

It is an arithmetic number, because the mean of its divisors is an integer number (3366038592).

Almost surely, 2^44520334465 is an apocalyptic number.

It is an amenable number.

44520334465 is a deficient number, since it is larger than the sum of its proper divisors (9336283007).

44520334465 is a wasteful number, since it uses less digits than its factorization.

44520334465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51176.

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 44520334465 in words is "forty-four billion, five hundred twenty million, three hundred thirty-four thousand, four hundred sixty-five".