252304403269 has 2 divisors, whose sum is σ = 252304403270. Its totient is φ = 252304403268.

The previous prime is 252304403243. The next prime is 252304403287. The reversal of 252304403269 is 962304403252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178599212100 + 73705191169 = 422610^2 + 271487^2 .

It is a cyclic number.

It is not a de Polignac number, because 252304403269 - 2¹⁷ = 252304272197 is a prime.

It is a super-2 number, since 2×252304403269² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252304103269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126152201634 + 126152201635.

It is an arithmetic number, because the mean of its divisors is an integer number (126152201635).

Almost surely, 2^252304403269 is an apocalyptic number.

It is an amenable number.

252304403269 is a deficient number, since it is larger than the sum of its proper divisors (1).

252304403269 is an equidigital number, since it uses as much as digits as its factorization.

252304403269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 252304403269 in words is "two hundred fifty-two billion, three hundred four million, four hundred three thousand, two hundred sixty-nine".