44912725512 has 64 divisors (see below), whose sum is σ = 113605200000. Its totient is φ = 14795472384.

The previous prime is 44912725471. The next prime is 44912725541. The reversal of 44912725512 is 21552721944.

It is a happy number.

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, 680068 + ... + 743180.

It is an arithmetic number, because the mean of its divisors is an integer number (1775081250).

Almost surely, 2^44912725512 is an apocalyptic number.

It is an amenable number.

44912725512 is an abundant number, since it is smaller than the sum of its proper divisors (68692474488).

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

44912725512 is a wasteful number, since it uses less digits than its factorization.

44912725512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63470 (or 63466 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The spelling of 44912725512 in words is "forty-four billion, nine hundred twelve million, seven hundred twenty-five thousand, five hundred twelve".