44745891936 has 96 divisors (see below), whose sum is σ = 125973066240. Its totient is φ = 13863642624.

The previous prime is 44745891929. The next prime is 44745891961. The reversal of 44745891936 is 63919854744.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 44745891936.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134760 + ... + 328103.

It is an arithmetic number, because the mean of its divisors is an integer number (1312219440).

Almost surely, 2^44745891936 is an apocalyptic number.

It is an amenable number.

44745891936 is an abundant number, since it is smaller than the sum of its proper divisors (81227174304).

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

44745891936 is a wasteful number, since it uses less digits than its factorization.

44745891936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462948 (or 462940 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The spelling of 44745891936 in words is "forty-four billion, seven hundred forty-five million, eight hundred ninety-one thousand, nine hundred thirty-six".