45574562 has 16 divisors (see below), whose sum is σ = 74827584. Its totient is φ = 20646000.

The previous prime is 45574561. The next prime is 45574589. The reversal of 45574562 is 26547554.

It is not an unprimeable number, because it can be changed into a prime (45574561) 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, 3512 + ... + 10172.

It is an arithmetic number, because the mean of its divisors is an integer number (4676724).

Almost surely, 2^45574562 is an apocalyptic number.

45574562 is a deficient number, since it is larger than the sum of its proper divisors (29253022).

45574562 is a wasteful number, since it uses less digits than its factorization.

45574562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6985.

The product of its digits is 168000, while the sum is 38.

The square root of 45574562 is about 6750.8934223553. The cubic root of 45574562 is about 357.1967519885.

It can be divided in two parts, 4557 and 4562, that added together give a palindrome (9119).

The spelling of 45574562 in words is "forty-five million, five hundred seventy-four thousand, five hundred sixty-two".