44553564435456 has 528 divisors, whose sum is σ = 141384207234816. Its totient is φ = 13965295878144.

The previous prime is 44553564435433. The next prime is 44553564435469. The reversal of 44553564435456 is 65453446535544.

44553564435456 is a `hidden beast` number, since 4 + 4 + 5 + 535 + 6 + 4 + 43 + 5 + 4 + 56 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 44553564435393 and 44553564435402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5613397120 + ... + 5613405056.

Almost surely, 2^{44553564435456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44553564435456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70692103617408).

44553564435456 is an abundant number, since it is smaller than the sum of its proper divisors (96830642799360).

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

44553564435456 is a wasteful number, since it uses less digits than its factorization.

44553564435456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316 (or 9286 counting only the distinct ones).

The product of its digits is 1036800000, while the sum is 63.

The spelling of 44553564435456 in words is "forty-four trillion, five hundred fifty-three billion, five hundred sixty-four million, four hundred thirty-five thousand, four hundred fifty-six".