2331650613 has 4 divisors (see below), whose sum is σ = 3108867488. Its totient is φ = 1554433740.

The previous prime is 2331650591. The next prime is 2331650617. The reversal of 2331650613 is 3160561332.

It is a happy number.

2331650613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is not a de Polignac number, because 2331650613 - 2¹² = 2331646517 is a prime.

It is a super-2 number, since 2×2331650613² = 10873189162206551538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331650617) 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, 388608433 + ... + 388608438.

It is an arithmetic number, because the mean of its divisors is an integer number (777216872).

Almost surely, 2^2331650613 is an apocalyptic number.

It is an amenable number.

2331650613 is a deficient number, since it is larger than the sum of its proper divisors (777216875).

2331650613 is an equidigital number, since it uses as much as digits as its factorization.

2331650613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777216874.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 2331650613 is about 48287.1682023289. The cubic root of 2331650613 is about 1326.0334859335.

The spelling of 2331650613 in words is "two billion, three hundred thirty-one million, six hundred fifty thousand, six hundred thirteen".