252652663423 has 2 divisors, whose sum is σ = 252652663424. Its totient is φ = 252652663422.

The previous prime is 252652663399. The next prime is 252652663433. The reversal of 252652663423 is 324366256252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252652663423 - 2¹⁷ = 252652532351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252652663433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126326331711 + 126326331712.

It is an arithmetic number, because the mean of its divisors is an integer number (126326331712).

Almost surely, 2^252652663423 is an apocalyptic number.

252652663423 is a deficient number, since it is larger than the sum of its proper divisors (1).

252652663423 is an equidigital number, since it uses as much as digits as its factorization.

252652663423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 46.

The spelling of 252652663423 in words is "two hundred fifty-two billion, six hundred fifty-two million, six hundred sixty-three thousand, four hundred twenty-three".