44554045504 has 112 divisors (see below), whose sum is σ = 93166972416. Its totient is φ = 21116160000.

The previous prime is 44554045493. The next prime is 44554045511. The reversal of 44554045504 is 40554045544.

It is a super-2 number, since 2×44554045504² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18949929 + ... + 18952279.

It is an arithmetic number, because the mean of its divisors is an integer number (831847968).

Almost surely, 2^44554045504 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 44554045504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46583486208).

44554045504 is an abundant number, since it is smaller than the sum of its proper divisors (48612926912).

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

44554045504 is a wasteful number, since it uses less digits than its factorization.

44554045504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 40.

Adding to 44554045504 its sum of digits (40), we get a palindrome (44554045544).

The spelling of 44554045504 in words is "forty-four billion, five hundred fifty-four million, forty-five thousand, five hundred four".