45122852727 has 24 divisors (see below), whose sum is σ = 66171295008. Its totient is φ = 29624179200.

The previous prime is 45122852699. The next prime is 45122852851. The reversal of 45122852727 is 72725822154.

It is not a de Polignac number, because 45122852727 - 2¹⁰ = 45122851703 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45122852627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522883 + ... + 603035.

It is an arithmetic number, because the mean of its divisors is an integer number (2757137292).

Almost surely, 2^45122852727 is an apocalyptic number.

45122852727 is a deficient number, since it is larger than the sum of its proper divisors (21048442281).

45122852727 is a wasteful number, since it uses less digits than its factorization.

45122852727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81111 (or 81108 counting only the distinct ones).

The product of its digits is 627200, while the sum is 45.

The spelling of 45122852727 in words is "forty-five billion, one hundred twenty-two million, eight hundred fifty-two thousand, seven hundred twenty-seven".