2312570669 has 2 divisors, whose sum is σ = 2312570670. Its totient is φ = 2312570668.

The previous prime is 2312570647. The next prime is 2312570671. The reversal of 2312570669 is 9660752132.

2312570669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2078174569 + 234396100 = 45587^2 + 15310^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312570669 - 2²⁰ = 2311522093 is a prime.

It is a super-2 number, since 2×2312570669² = 10695966198238215122, which contains 22 as substring.

Together with 2312570671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312570069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156285334 + 1156285335.

It is an arithmetic number, because the mean of its divisors is an integer number (1156285335).

Almost surely, 2^2312570669 is an apocalyptic number.

It is an amenable number.

2312570669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312570669 is an equidigital number, since it uses as much as digits as its factorization.

2312570669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2312570669 is about 48089.1949298384. The cubic root of 2312570669 is about 1322.4065886236.

The spelling of 2312570669 in words is "two billion, three hundred twelve million, five hundred seventy thousand, six hundred sixty-nine".