252901555341599 has 2 divisors, whose sum is σ = 252901555341600. Its totient is φ = 252901555341598.

The previous prime is 252901555341583. The next prime is 252901555341619. The reversal of 252901555341599 is 995143555109252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252901555341599 - 2⁴ = 252901555341583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252901555343599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126450777670799 + 126450777670800.

It is an arithmetic number, because the mean of its divisors is an integer number (126450777670800).

Almost surely, 2^{252901555341599} is an apocalyptic number.

252901555341599 is a deficient number, since it is larger than the sum of its proper divisors (1).

252901555341599 is an equidigital number, since it uses as much as digits as its factorization.

252901555341599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109350000, while the sum is 65.

The spelling of 252901555341599 in words is "two hundred fifty-two trillion, nine hundred one billion, five hundred fifty-five million, three hundred forty-one thousand, five hundred ninety-nine".