4565320 has 32 divisors (see below), whose sum is σ = 10814400. Its totient is φ = 1729728.

The previous prime is 4565311. The next prime is 4565357. The reversal of 4565320 is 235654.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244 + ... + 3763.

It is an arithmetic number, because the mean of its divisors is an integer number (337950).

Almost surely, 2^4565320 is an apocalyptic number.

4565320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4565320 is an abundant number, since it is smaller than the sum of its proper divisors (6249080).

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

4565320 is a wasteful number, since it uses less digits than its factorization.

4565320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037 (or 6033 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4565320 is about 2136.6609464302. The cubic root of 4565320 is about 165.8913500082.

It can be divided in two parts, 456 and 5320, that added together give a square (5776 = 76²).

The spelling of 4565320 in words is "four million, five hundred sixty-five thousand, three hundred twenty".