45572563 has 8 divisors (see below), whose sum is σ = 49280832. Its totient is φ = 41978496.

The previous prime is 45572533. The next prime is 45572581. The reversal of 45572563 is 36527554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45572563 - 2⁵ = 45572531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45572533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27720 + ... + 29317.

It is an arithmetic number, because the mean of its divisors is an integer number (6160104).

Almost surely, 2^45572563 is an apocalyptic number.

45572563 is a deficient number, since it is larger than the sum of its proper divisors (3708269).

45572563 is a wasteful number, since it uses less digits than its factorization.

45572563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57101.

The product of its digits is 126000, while the sum is 37.

The square root of 45572563 is about 6750.7453662540. The cubic root of 45572563 is about 357.1915294351.

The spelling of 45572563 in words is "forty-five million, five hundred seventy-two thousand, five hundred sixty-three".