252356204563 has 2 divisors, whose sum is σ = 252356204564. Its totient is φ = 252356204562.

The previous prime is 252356204561. The next prime is 252356204609. The reversal of 252356204563 is 365402653252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252356204563 - 2¹ = 252356204561 is a prime.

Together with 252356204561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (252356204561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126178102281 + 126178102282.

It is an arithmetic number, because the mean of its divisors is an integer number (126178102282).

Almost surely, 2^252356204563 is an apocalyptic number.

252356204563 is a deficient number, since it is larger than the sum of its proper divisors (1).

252356204563 is an equidigital number, since it uses as much as digits as its factorization.

252356204563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 252356204563 in words is "two hundred fifty-two billion, three hundred fifty-six million, two hundred four thousand, five hundred sixty-three".