252522452269 has 2 divisors, whose sum is σ = 252522452270. Its totient is φ = 252522452268.

The previous prime is 252522452261. The next prime is 252522452321. The reversal of 252522452269 is 962254225252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183902030244 + 68620422025 = 428838^2 + 261955^2 .

It is a cyclic number.

It is not a de Polignac number, because 252522452269 - 2³ = 252522452261 is a prime.

It is a super-2 number, since 2×252522452269² (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 (252522452261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126261226134 + 126261226135.

It is an arithmetic number, because the mean of its divisors is an integer number (126261226135).

Almost surely, 2^252522452269 is an apocalyptic number.

It is an amenable number.

252522452269 is a deficient number, since it is larger than the sum of its proper divisors (1).

252522452269 is an equidigital number, since it uses as much as digits as its factorization.

252522452269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728000, while the sum is 46.

The spelling of 252522452269 in words is "two hundred fifty-two billion, five hundred twenty-two million, four hundred fifty-two thousand, two hundred sixty-nine".