45266572 has 24 divisors (see below), whose sum is σ = 88065152. Its totient is φ = 20217600.

The previous prime is 45266561. The next prime is 45266579. The reversal of 45266572 is 27566254.

45266572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45266579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12429 + ... + 15652.

Almost surely, 2^45266572 is an apocalyptic number.

It is an amenable number.

45266572 is a deficient number, since it is larger than the sum of its proper divisors (42798580).

45266572 is a wasteful number, since it uses less digits than its factorization.

45266572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28129 (or 28127 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 45266572 is about 6728.0436978367. The cubic root of 45266572 is about 356.3902949227.

The spelling of 45266572 in words is "forty-five million, two hundred sixty-six thousand, five hundred seventy-two".