4564765 has 4 divisors (see below), whose sum is σ = 5477724. Its totient is φ = 3651808.

The previous prime is 4564759. The next prime is 4564793. The reversal of 4564765 is 5674654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 962361 + 3602404 = 981^2 + 1898^2 .

It is a cyclic number.

It is not a de Polignac number, because 4564765 - 2³ = 4564757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456472 + ... + 456481.

It is an arithmetic number, because the mean of its divisors is an integer number (1369431).

Almost surely, 2^4564765 is an apocalyptic number.

It is an amenable number.

4564765 is a deficient number, since it is larger than the sum of its proper divisors (912959).

4564765 is an equidigital number, since it uses as much as digits as its factorization.

4564765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912958.

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

The square root of 4564765 is about 2136.5310669401. The cubic root of 4564765 is about 165.8846273374.

It can be divided in two parts, 4564 and 765, that added together give a square (5329 = 73²).

The spelling of 4564765 in words is "four million, five hundred sixty-four thousand, seven hundred sixty-five".