44509474905 has 32 divisors (see below), whose sum is σ = 81397847808. Its totient is φ = 20344915200.

The previous prime is 44509474901. The next prime is 44509474943. The reversal of 44509474905 is 50947490544.

44509474905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44509474905 - 2² = 44509474901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44509474901) 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, 1240315 + ... + 1275695.

It is an arithmetic number, because the mean of its divisors is an integer number (2543682744).

Almost surely, 2^44509474905 is an apocalyptic number.

It is an amenable number.

44509474905 is a deficient number, since it is larger than the sum of its proper divisors (36888372903).

44509474905 is a wasteful number, since it uses less digits than its factorization.

44509474905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47377.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 44509474905 in words is "forty-four billion, five hundred nine million, four hundred seventy-four thousand, nine hundred five".