45944594479 has 16 divisors (see below), whose sum is σ = 52803773440. Its totient is φ = 39159897120.

The previous prime is 45944594447. The next prime is 45944594503. The reversal of 45944594479 is 97449544954.

It is a cyclic number.

It is not a de Polignac number, because 45944594479 - 2⁵ = 45944594447 is a prime.

It is a super-3 number, since 3×45944594479³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 45944594479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45944594419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968977 + ... + 1015285.

It is an arithmetic number, because the mean of its divisors is an integer number (3300235840).

Almost surely, 2^45944594479 is an apocalyptic number.

45944594479 is a deficient number, since it is larger than the sum of its proper divisors (6859178961).

45944594479 is a wasteful number, since it uses less digits than its factorization.

45944594479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47110.

The product of its digits is 130636800, while the sum is 64.

The spelling of 45944594479 in words is "forty-five billion, nine hundred forty-four million, five hundred ninety-four thousand, four hundred seventy-nine".