252543001255 has 16 divisors (see below), whose sum is σ = 308912478624. Its totient is φ = 198164540800.

The previous prime is 252543001199. The next prime is 252543001267. The reversal of 252543001255 is 552100345252.

It is not a de Polignac number, because 252543001255 - 2³⁵ = 218183262887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252543001255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282812 + ... + 2390881.

It is an arithmetic number, because the mean of its divisors is an integer number (19307029914).

Almost surely, 2^252543001255 is an apocalyptic number.

252543001255 is a deficient number, since it is larger than the sum of its proper divisors (56369477369).

252543001255 is a wasteful number, since it uses less digits than its factorization.

252543001255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673906.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 252543001255 in words is "two hundred fifty-two billion, five hundred forty-three million, one thousand, two hundred fifty-five".