4564613 has 2 divisors, whose sum is σ = 4564614. Its totient is φ = 4564612.

The previous prime is 4564607. The next prime is 4564627. The reversal of 4564613 is 3164654.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2879809 + 1684804 = 1697^2 + 1298^2 .

It is a cyclic number.

It is not a de Polignac number, because 4564613 - 2⁴ = 4564597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4564633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282306 + 2282307.

It is an arithmetic number, because the mean of its divisors is an integer number (2282307).

Almost surely, 2^4564613 is an apocalyptic number.

It is an amenable number.

4564613 is a deficient number, since it is larger than the sum of its proper divisors (1).

4564613 is an equidigital number, since it uses as much as digits as its factorization.

4564613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 4564613 is about 2136.4954949637. The cubic root of 4564613 is about 165.8827860785.

The spelling of 4564613 in words is "four million, five hundred sixty-four thousand, six hundred thirteen".