2312068489 has 2 divisors, whose sum is σ = 2312068490. Its totient is φ = 2312068488.

The previous prime is 2312068453. The next prime is 2312068531. The reversal of 2312068489 is 9848602132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300828489 + 1011240000 = 36067^2 + 31800^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312068489 - 2⁹ = 2312067977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312068439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156034244 + 1156034245.

It is an arithmetic number, because the mean of its divisors is an integer number (1156034245).

Almost surely, 2^2312068489 is an apocalyptic number.

It is an amenable number.

2312068489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312068489 is an equidigital number, since it uses as much as digits as its factorization.

2312068489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 2312068489 is about 48083.9733071218. The cubic root of 2312068489 is about 1322.3108604909.

The spelling of 2312068489 in words is "two billion, three hundred twelve million, sixty-eight thousand, four hundred eighty-nine".