252435325121053 has 2 divisors, whose sum is σ = 252435325121054. Its totient is φ = 252435325121052.

The previous prime is 252435325121017. The next prime is 252435325121143. The reversal of 252435325121053 is 350121523534252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233198004555684 + 19237320565369 = 15270822^2 + 4386037^2 .

It is a cyclic number.

It is not a de Polignac number, because 252435325121053 - 2⁹ = 252435325120541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252435325127053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126217662560526 + 126217662560527.

It is an arithmetic number, because the mean of its divisors is an integer number (126217662560527).

Almost surely, 2^{252435325121053} is an apocalyptic number.

It is an amenable number.

252435325121053 is a deficient number, since it is larger than the sum of its proper divisors (1).

252435325121053 is an equidigital number, since it uses as much as digits as its factorization.

252435325121053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 252435325121053 in words is "two hundred fifty-two trillion, four hundred thirty-five billion, three hundred twenty-five million, one hundred twenty-one thousand, fifty-three".