44901434065 has 8 divisors (see below), whose sum is σ = 53883940968. Its totient is φ = 35919667200.

The previous prime is 44901434041. The next prime is 44901434131. The reversal of 44901434065 is 56043410944.

It can be written as a sum of positive squares in 4 ways, for example, as 4915832769 + 39985601296 = 70113^2 + 199964^2 .

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

It is not a de Polignac number, because 44901434065 - 2⁷ = 44901433937 is a prime.

It is a super-2 number, since 2×44901434065² (a number of 22 digits) contains 22 as substring.

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, 41386 + ... + 302515.

It is an arithmetic number, because the mean of its divisors is an integer number (6735492621).

Almost surely, 2^44901434065 is an apocalyptic number.

It is an amenable number.

44901434065 is a deficient number, since it is larger than the sum of its proper divisors (8982506903).

44901434065 is a wasteful number, since it uses less digits than its factorization.

44901434065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370019.

The product of its (nonzero) digits is 207360, while the sum is 40.

It can be divided in two parts, 44 and 901434065, that added together give a palindrome (901434109).

The spelling of 44901434065 in words is "forty-four billion, nine hundred one million, four hundred thirty-four thousand, sixty-five".