44999979753 has 16 divisors (see below), whose sum is σ = 64864838720. Its totient is φ = 27652902336.

The previous prime is 44999979737. The next prime is 44999979769. The reversal of 44999979753 is 35797999944.

It is an interprime number because it is at equal distance from previous prime (44999979737) and next prime (44999979769).

It is not a de Polignac number, because 44999979753 - 2⁴ = 44999979737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44999979793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10666450 + ... + 10670667.

It is an arithmetic number, because the mean of its divisors is an integer number (4054052420).

Almost surely, 2^44999979753 is an apocalyptic number.

It is an amenable number.

44999979753 is a deficient number, since it is larger than the sum of its proper divisors (19864858967).

44999979753 is a wasteful number, since it uses less digits than its factorization.

44999979753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21337176.

The product of its digits is 694416240, while the sum is 75.

The spelling of 44999979753 in words is "forty-four billion, nine hundred ninety-nine million, nine hundred seventy-nine thousand, seven hundred fifty-three".