4505613 has 16 divisors (see below), whose sum is σ = 7034496. Its totient is φ = 2511360.

The previous prime is 4505597. The next prime is 4505617. The reversal of 4505613 is 3165054.

It is not a de Polignac number, because 4505613 - 2⁴ = 4505597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (439656).

Almost surely, 2^4505613 is an apocalyptic number.

It is an amenable number.

4505613 is a deficient number, since it is larger than the sum of its proper divisors (2528883).

4505613 is a wasteful number, since it uses less digits than its factorization.

4505613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 4505613 is about 2122.6429280498. The cubic root of 4505613 is about 165.1649773228.

The spelling of 4505613 in words is "four million, five hundred five thousand, six hundred thirteen".