44355550404564 has 96 divisors (see below), whose sum is σ = 131540884823040. Its totient is φ = 12661729195104.

The previous prime is 44355550404527. The next prime is 44355550404593. The reversal of 44355550404564 is 46540405555344.

44355550404564 is a `hidden beast` number, since 4 + 4 + 3 + 5 + 5 + 550 + 40 + 45 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 44355550404564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25273614 + ... + 26971589.

It is an arithmetic number, because the mean of its divisors is an integer number (1370217550240).

Almost surely, 2^{44355550404564} is an apocalyptic number.

It is an amenable number.

44355550404564 is an abundant number, since it is smaller than the sum of its proper divisors (87185334418476).

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

44355550404564 is a wasteful number, since it uses less digits than its factorization.

44355550404564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52246346 (or 52246338 counting only the distinct ones).

The product of its (nonzero) digits is 57600000, while the sum is 54.

The spelling of 44355550404564 in words is "forty-four trillion, three hundred fifty-five billion, five hundred fifty million, four hundred four thousand, five hundred sixty-four".