252273864786 has 96 divisors (see below), whose sum is σ = 535801319424. Its totient is φ = 79144711200.

The previous prime is 252273864781. The next prime is 252273864793. The reversal of 252273864786 is 687468372252.

252273864786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252273864781) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 44170471 + ... + 44176181.

It is an arithmetic number, because the mean of its divisors is an integer number (5581263744).

Almost surely, 2^252273864786 is an apocalyptic number.

252273864786 is an abundant number, since it is smaller than the sum of its proper divisors (283527454638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252273864786 is a wasteful number, since it uses less digits than its factorization.

252273864786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5988 (or 5957 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 60.

The spelling of 252273864786 in words is "two hundred fifty-two billion, two hundred seventy-three million, eight hundred sixty-four thousand, seven hundred eighty-six".