44727844872745 has 16 divisors (see below), whose sum is σ = 54509775614208. Its totient is φ = 35226190242880.

The previous prime is 44727844872691. The next prime is 44727844872779. The reversal of 44727844872745 is 54727844872744.

It is not a de Polignac number, because 44727844872745 - 2¹⁹ = 44727844348457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92812789 + ... + 93293458.

It is an arithmetic number, because the mean of its divisors is an integer number (3406860975888).

Almost surely, 2^{44727844872745} is an apocalyptic number.

It is an amenable number.

44727844872745 is a deficient number, since it is larger than the sum of its proper divisors (9781930741463).

44727844872745 is a wasteful number, since it uses less digits than its factorization.

44727844872745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186107000.

The product of its digits is 3147038720, while the sum is 73.

Subtracting 44727844872745 from its reverse (54727844872744), we obtain a palindrome (9999999999999).

The spelling of 44727844872745 in words is "forty-four trillion, seven hundred twenty-seven billion, eight hundred forty-four million, eight hundred seventy-two thousand, seven hundred forty-five".