44554668032 has 96 divisors (see below), whose sum is σ = 107173684800. Its totient is φ = 18089754624.

The previous prime is 44554668031. The next prime is 44554668049. The reversal of 44554668032 is 23086645544.

It is not an unprimeable number, because it can be changed into a prime (44554668031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190598 + ... + 354170.

It is an arithmetic number, because the mean of its divisors is an integer number (1116392550).

Almost surely, 2^44554668032 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 44554668032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53586842400).

44554668032 is an abundant number, since it is smaller than the sum of its proper divisors (62619016768).

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

44554668032 is a wasteful number, since it uses less digits than its factorization.

44554668032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163621 (or 163601 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 44554668032 in words is "forty-four billion, five hundred fifty-four million, six hundred sixty-eight thousand, thirty-two".