44556794539 has 8 divisors (see below), whose sum is σ = 46109288160. Its totient is φ = 43005371136.

The previous prime is 44556794501. The next prime is 44556794563. The reversal of 44556794539 is 93549765544.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44556794539 - 2¹¹ = 44556792491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44556794599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182374 + ... + 349819.

It is an arithmetic number, because the mean of its divisors is an integer number (5763661020).

Almost surely, 2^44556794539 is an apocalyptic number.

44556794539 is a deficient number, since it is larger than the sum of its proper divisors (1552493621).

44556794539 is a wasteful number, since it uses less digits than its factorization.

44556794539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535109.

The product of its digits is 81648000, while the sum is 61.

The spelling of 44556794539 in words is "forty-four billion, five hundred fifty-six million, seven hundred ninety-four thousand, five hundred thirty-nine".