252153530551399 has 2 divisors, whose sum is σ = 252153530551400. Its totient is φ = 252153530551398.

The previous prime is 252153530551397. The next prime is 252153530551459. The reversal of 252153530551399 is 993155035351252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252153530551399 - 2¹ = 252153530551397 is a prime.

Together with 252153530551397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252153530551397) 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, 126076765275699 + 126076765275700.

It is an arithmetic number, because the mean of its divisors is an integer number (126076765275700).

Almost surely, 2^{252153530551399} is an apocalyptic number.

252153530551399 is a deficient number, since it is larger than the sum of its proper divisors (1).

252153530551399 is an equidigital number, since it uses as much as digits as its factorization.

252153530551399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27337500, while the sum is 58.

The spelling of 252153530551399 in words is "two hundred fifty-two trillion, one hundred fifty-three billion, five hundred thirty million, five hundred fifty-one thousand, three hundred ninety-nine".