252333544297 has 2 divisors, whose sum is σ = 252333544298. Its totient is φ = 252333544296.

The previous prime is 252333544291. The next prime is 252333544313. The reversal of 252333544297 is 792445333252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202230989401 + 50102554896 = 449701^2 + 223836^2 .

It is a cyclic number.

It is not a de Polignac number, because 252333544297 - 2³ = 252333544289 is a prime.

It is a super-2 number, since 2×252333544297² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252333544297.

It is not a weakly prime, because it can be changed into another prime (252333544291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126166772148 + 126166772149.

It is an arithmetic number, because the mean of its divisors is an integer number (126166772149).

Almost surely, 2^252333544297 is an apocalyptic number.

It is an amenable number.

252333544297 is a deficient number, since it is larger than the sum of its proper divisors (1).

252333544297 is an equidigital number, since it uses as much as digits as its factorization.

252333544297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 49.

The spelling of 252333544297 in words is "two hundred fifty-two billion, three hundred thirty-three million, five hundred forty-four thousand, two hundred ninety-seven".