2320465613 has 4 divisors (see below), whose sum is σ = 2320574880. Its totient is φ = 2320356348.

The previous prime is 2320465603. The next prime is 2320465627. The reversal of 2320465613 is 3165640232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2320465613 - 2⁴ = 2320465597 is a prime.

It is a super-2 number, since 2×2320465613² = 10769121322230931538, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2320465613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320465603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11345 + ... + 69062.

It is an arithmetic number, because the mean of its divisors is an integer number (580143720).

Almost surely, 2^2320465613 is an apocalyptic number.

It is an amenable number.

2320465613 is a deficient number, since it is larger than the sum of its proper divisors (109267).

2320465613 is an equidigital number, since it uses as much as digits as its factorization.

2320465613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109266.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2320465613 is about 48171.2114545607. The cubic root of 2320465613 is about 1323.9097452266.

The spelling of 2320465613 in words is "two billion, three hundred twenty million, four hundred sixty-five thousand, six hundred thirteen".