22652345399 has 2 divisors, whose sum is σ = 22652345400. Its totient is φ = 22652345398.

The previous prime is 22652345333. The next prime is 22652345413. The reversal of 22652345399 is 99354325622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22652345399 - 2¹² = 22652341303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22952345399) 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 as a sum of consecutive naturals, namely, 11326172699 + 11326172700.

It is an arithmetic number, because the mean of its divisors is an integer number (11326172700).

Almost surely, 2^22652345399 is an apocalyptic number.

22652345399 is a deficient number, since it is larger than the sum of its proper divisors (1).

22652345399 is an equidigital number, since it uses as much as digits as its factorization.

22652345399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 50.

The spelling of 22652345399 in words is "twenty-two billion, six hundred fifty-two million, three hundred forty-five thousand, three hundred ninety-nine".