4547564 has 12 divisors (see below), whose sum is σ = 9095184. Its totient is φ = 1948944.

The previous prime is 4547561. The next prime is 4547567. The reversal of 4547564 is 4657454.

It is an interprime number because it is at equal distance from previous prime (4547561) and next prime (4547567).

4547564 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4547561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81179 + ... + 81234.

It is an arithmetic number, because the mean of its divisors is an integer number (757932).

Almost surely, 2^4547564 is an apocalyptic number.

It is an amenable number.

4547564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4547564 is a wasteful number, since it uses less digits than its factorization.

4547564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162424 (or 162422 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 4547564 is about 2132.5018171153. The cubic root of 4547564 is about 165.6760022826.

The spelling of 4547564 in words is "four million, five hundred forty-seven thousand, five hundred sixty-four".