44509905627 has 16 divisors (see below), whose sum is σ = 65129363712. Its totient is φ = 26814165920.

The previous prime is 44509905619. The next prime is 44509905653. The reversal of 44509905627 is 72650990544.

It is a cyclic number.

It is not a de Polignac number, because 44509905627 - 2³ = 44509905619 is a prime.

It is a super-2 number, since 2×44509905627² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44509905627.

It is not an unprimeable number, because it can be changed into a prime (44509905677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4032768 + ... + 4043789.

It is an arithmetic number, because the mean of its divisors is an integer number (4070585232).

Almost surely, 2^44509905627 is an apocalyptic number.

44509905627 is a deficient number, since it is larger than the sum of its proper divisors (20619458085).

44509905627 is a wasteful number, since it uses less digits than its factorization.

44509905627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8076738.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 44509905627 in words is "forty-four billion, five hundred nine million, nine hundred five thousand, six hundred twenty-seven".