44525321065 has 8 divisors (see below), whose sum is σ = 54162308808. Its totient is φ = 35132307840.

The previous prime is 44525321059. The next prime is 44525321083. The reversal of 44525321065 is 56012352544.

It can be written as a sum of positive squares in 4 ways, for example, as 9820611801 + 34704709264 = 99099^2 + 186292^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44525321065 - 2²⁵ = 44491766633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60993226 + ... + 60993955.

It is an arithmetic number, because the mean of its divisors is an integer number (6770288601).

Almost surely, 2^44525321065 is an apocalyptic number.

It is an amenable number.

44525321065 is a deficient number, since it is larger than the sum of its proper divisors (9636987743).

44525321065 is a wasteful number, since it uses less digits than its factorization.

44525321065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121987259.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 44525321065 in words is "forty-four billion, five hundred twenty-five million, three hundred twenty-one thousand, sixty-five".