4605564 has 12 divisors (see below), whose sum is σ = 10746344. Its totient is φ = 1535184.

The previous prime is 4605553. The next prime is 4605569. The reversal of 4605564 is 4655064.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4605564² = 42422439516192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4605569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191887 + ... + 191910.

Almost surely, 2^4605564 is an apocalyptic number.

It is an amenable number.

4605564 is an abundant number, since it is smaller than the sum of its proper divisors (6140780).

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

4605564 is a wasteful number, since it uses less digits than its factorization.

4605564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383804 (or 383802 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4605564 is about 2146.0577811420. The cubic root of 4605564 is about 166.3773772715.

The spelling of 4605564 in words is "four million, six hundred five thousand, five hundred sixty-four".