44520495912 has 40 divisors (see below), whose sum is σ = 124698613050. Its totient is φ = 14840165088.

The previous prime is 44520495863. The next prime is 44520495913. The reversal of 44520495912 is 21959402544.

44520495912 is a `hidden beast` number, since 4 + 4 + 52 + 0 + 4 + 9 + 591 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 43845847236 + 674648676 = 209394^2 + 25974^2 .

It is not an unprimeable number, because it can be changed into a prime (44520495913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34351587 + ... + 34352882.

Almost surely, 2^44520495912 is an apocalyptic number.

It is an amenable number.

44520495912 is an abundant number, since it is smaller than the sum of its proper divisors (80178117138).

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

44520495912 is a wasteful number, since it uses less digits than its factorization.

44520495912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68704487 (or 68704474 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 44520495912 in words is "forty-four billion, five hundred twenty million, four hundred ninety-five thousand, nine hundred twelve".