44213544452 has 96 divisors (see below), whose sum is σ = 98852920320. Its totient is φ = 16800981120.

The previous prime is 44213544413. The next prime is 44213544467. The reversal of 44213544452 is 25444531244.

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, 10977263 + ... + 10981289.

It is an arithmetic number, because the mean of its divisors is an integer number (1029717920).

Almost surely, 2^44213544452 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 44213544452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49426460160).

44213544452 is an abundant number, since it is smaller than the sum of its proper divisors (54639375868).

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

44213544452 is a wasteful number, since it uses less digits than its factorization.

44213544452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921 (or 4919 counting only the distinct ones).

The product of its digits is 307200, while the sum is 38.

The spelling of 44213544452 in words is "forty-four billion, two hundred thirteen million, five hundred forty-four thousand, four hundred fifty-two".