45264615272 has 8 divisors (see below), whose sum is σ = 84871153650. Its totient is φ = 22632307632.

The previous prime is 45264615247. The next prime is 45264615281. The reversal of 45264615272 is 27251646254.

It can be written as a sum of positive squares in only one way, i.e., 44408818756 + 855796516 = 210734^2 + 29254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2829038447 + ... + 2829038462.

Almost surely, 2^45264615272 is an apocalyptic number.

It is an amenable number.

45264615272 is a deficient number, since it is larger than the sum of its proper divisors (39606538378).

45264615272 is a wasteful number, since it uses less digits than its factorization.

45264615272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658076915 (or 5658076911 counting only the distinct ones).

The product of its digits is 806400, while the sum is 44.

The spelling of 45264615272 in words is "forty-five billion, two hundred sixty-four million, six hundred fifteen thousand, two hundred seventy-two".