252523344155 has 16 divisors (see below), whose sum is σ = 310465104768. Its totient is φ = 197062080000.

The previous prime is 252523344131. The next prime is 252523344163. The reversal of 252523344155 is 551443325252.

252523344155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252523344155 - 2²⁰ = 252522295579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345055 + ... + 1521255.

It is an arithmetic number, because the mean of its divisors is an integer number (19404069048).

Almost surely, 2^252523344155 is an apocalyptic number.

252523344155 is a deficient number, since it is larger than the sum of its proper divisors (57941760613).

252523344155 is a wasteful number, since it uses less digits than its factorization.

252523344155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183238.

The product of its digits is 720000, while the sum is 41.

The spelling of 252523344155 in words is "two hundred fifty-two billion, five hundred twenty-three million, three hundred forty-four thousand, one hundred fifty-five".