252255351637 has 2 divisors, whose sum is σ = 252255351638. Its totient is φ = 252255351636.

The previous prime is 252255351611. The next prime is 252255351703. The reversal of 252255351637 is 736153552252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219735000081 + 32520351556 = 468759^2 + 180334^2 .

It is a cyclic number.

It is not a de Polignac number, because 252255351637 - 2¹⁵ = 252255318869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252255352637) 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, 126127675818 + 126127675819.

It is an arithmetic number, because the mean of its divisors is an integer number (126127675819).

Almost surely, 2^252255351637 is an apocalyptic number.

It is an amenable number.

252255351637 is a deficient number, since it is larger than the sum of its proper divisors (1).

252255351637 is an equidigital number, since it uses as much as digits as its factorization.

252255351637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890000, while the sum is 46.

The spelling of 252255351637 in words is "two hundred fifty-two billion, two hundred fifty-five million, three hundred fifty-one thousand, six hundred thirty-seven".