4530665 has 4 divisors (see below), whose sum is σ = 5436804. Its totient is φ = 3624528.

The previous prime is 4530649. The next prime is 4530667. The reversal of 4530665 is 5660354.

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 3052009 + 1478656 = 1747^2 + 1216^2 .

It is a cyclic number.

It is not a de Polignac number, because 4530665 - 2⁴ = 4530649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4530667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453062 + ... + 453071.

It is an arithmetic number, because the mean of its divisors is an integer number (1359201).

Almost surely, 2^4530665 is an apocalyptic number.

It is an amenable number.

4530665 is a deficient number, since it is larger than the sum of its proper divisors (906139).

4530665 is an equidigital number, since it uses as much as digits as its factorization.

4530665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906138.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 4530665 is about 2128.5358817741. The cubic root of 4530665 is about 165.4705271492.

The spelling of 4530665 in words is "four million, five hundred thirty thousand, six hundred sixty-five".