252435325120859 has 2 divisors, whose sum is σ = 252435325120860. Its totient is φ = 252435325120858.

The previous prime is 252435325120843. The next prime is 252435325120861. The reversal of 252435325120859 is 958021523534252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252435325120859 - 2⁴ = 252435325120843 is a prime.

Together with 252435325120861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252435325120259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126217662560429 + 126217662560430.

It is an arithmetic number, because the mean of its divisors is an integer number (126217662560430).

Almost surely, 2^{252435325120859} is an apocalyptic number.

252435325120859 is a deficient number, since it is larger than the sum of its proper divisors (1).

252435325120859 is an equidigital number, since it uses as much as digits as its factorization.

252435325120859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920000, while the sum is 56.

The spelling of 252435325120859 in words is "two hundred fifty-two trillion, four hundred thirty-five billion, three hundred twenty-five million, one hundred twenty thousand, eight hundred fifty-nine".