45022768 has 30 divisors (see below), whose sum is σ = 101475276. Its totient is φ = 19295136.

The previous prime is 45022751. The next prime is 45022781. The reversal of 45022768 is 86722054.

45022768 is nontrivially palindromic in base 6.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 27930 + ... + 29497.

Almost surely, 2^45022768 is an apocalyptic number.

It is an amenable number.

45022768 is an abundant number, since it is smaller than the sum of its proper divisors (56452508).

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

45022768 is a wasteful number, since it uses less digits than its factorization.

45022768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57449 (or 57436 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 45022768 is about 6709.9007444224. The cubic root of 45022768 is about 355.7493079991.

The spelling of 45022768 in words is "forty-five million, twenty-two thousand, seven hundred sixty-eight".