44912933863 has 6 divisors (see below), whose sum is σ = 52245657816. Its totient is φ = 38496800412.

The previous prime is 44912933861. The next prime is 44912933867. The reversal of 44912933863 is 36833921944.

It is a happy number.

It is not a de Polignac number, because 44912933863 - 2¹ = 44912933861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44912933863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44912933861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 458295195 + ... + 458295292.

It is an arithmetic number, because the mean of its divisors is an integer number (8707609636).

Almost surely, 2^44912933863 is an apocalyptic number.

44912933863 is a deficient number, since it is larger than the sum of its proper divisors (7332723953).

44912933863 is an equidigital number, since it uses as much as digits as its factorization.

44912933863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916590501 (or 916590494 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 52.

The spelling of 44912933863 in words is "forty-four billion, nine hundred twelve million, nine hundred thirty-three thousand, eight hundred sixty-three".