45282272392 has 24 divisors (see below), whose sum is σ = 98766181710. Its totient is φ = 19406688000.

The previous prime is 45282272381. The next prime is 45282272417. The reversal of 45282272392 is 29327228254.

It can be written as a sum of positive squares in only one way, i.e., 43976606436 + 1305665956 = 209706^2 + 36134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57757609 + ... + 57758392.

Almost surely, 2^45282272392 is an apocalyptic number.

It is an amenable number.

45282272392 is an abundant number, since it is smaller than the sum of its proper divisors (53483909318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45282272392 is a wasteful number, since it uses less digits than its factorization.

45282272392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115516021 (or 115516010 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The spelling of 45282272392 in words is "forty-five billion, two hundred eighty-two million, two hundred seventy-two thousand, three hundred ninety-two".