4604865065 has 12 divisors (see below), whose sum is σ = 5538158724. Its totient is φ = 3675690144.

The previous prime is 4604865019. The next prime is 4604865071. The reversal of 4604865065 is 5605684064.

It can be written as a sum of positive squares in 2 ways, for example, as 2249510041 + 2355355024 = 47429^2 + 48532^2 .

It is not a de Polignac number, because 4604865065 - 2¹⁰ = 4604864041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4174304 + ... + 4175406.

It is an arithmetic number, because the mean of its divisors is an integer number (461513227).

Almost surely, 2^4604865065 is an apocalyptic number.

It is an amenable number.

4604865065 is a deficient number, since it is larger than the sum of its proper divisors (933293659).

4604865065 is an frugal number, since it uses more digits than its factorization.

4604865065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968 (or 1865 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 4604865065 is about 67859.1560881802. The cubic root of 4604865065 is about 1663.6896043373.

The spelling of 4604865065 in words is "four billion, six hundred four million, eight hundred sixty-five thousand, sixty-five".