44457834456 has 432 divisors, whose sum is σ = 150318993240. Its totient is φ = 11831339520.

The previous prime is 44457834413. The next prime is 44457834541. The reversal of 44457834456 is 65443875444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 85331476 + ... + 85331996.

Almost surely, 2^44457834456 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 44457834456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75159496620).

44457834456 is an abundant number, since it is smaller than the sum of its proper divisors (105861158784).

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

44457834456 is a wasteful number, since it uses less digits than its factorization.

44457834456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 619 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 54.

The spelling of 44457834456 in words is "forty-four billion, four hundred fifty-seven million, eight hundred thirty-four thousand, four hundred fifty-six".