4576564 has 6 divisors (see below), whose sum is σ = 8008994. Its totient is φ = 2288280.

The previous prime is 4576541. The next prime is 4576591. The reversal of 4576564 is 4656754.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3348900 + 1227664 = 1830^2 + 1108^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 572067 + ... + 572074.

Almost surely, 2^4576564 is an apocalyptic number.

It is an amenable number.

4576564 is a deficient number, since it is larger than the sum of its proper divisors (3432430).

4576564 is a wasteful number, since it uses less digits than its factorization.

4576564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144145 (or 1144143 counting only the distinct ones).

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

The square root of 4576564 is about 2139.2905366032. The cubic root of 4576564 is about 166.0274305084.

It can be divided in two parts, 457 and 6564, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 4576564 in words is "four million, five hundred seventy-six thousand, five hundred sixty-four".