44504972512 has 192 divisors, whose sum is σ = 119641536000. Its totient is φ = 15733831680.

The previous prime is 44504972489. The next prime is 44504972513. The reversal of 44504972512 is 21527940544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44504972513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1878114 + ... + 1901662.

It is an arithmetic number, because the mean of its divisors is an integer number (623133000).

Almost surely, 2^44504972512 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 44504972512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59820768000).

44504972512 is an abundant number, since it is smaller than the sum of its proper divisors (75136563488).

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

44504972512 is a wasteful number, since it uses less digits than its factorization.

44504972512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23649 (or 23641 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 44504972512 in words is "forty-four billion, five hundred four million, nine hundred seventy-two thousand, five hundred twelve".