252500580805 has 8 divisors (see below), whose sum is σ = 330546214944. Its totient is φ = 183636786000.

The previous prime is 252500580793. The next prime is 252500580809. The reversal of 252500580805 is 508085005252.

It is a happy number.

252500580805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-252500580805 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252500580809) 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 7 ways as a sum of consecutive naturals, for example, 2295459771 + ... + 2295459880.

It is an arithmetic number, because the mean of its divisors is an integer number (41318276868).

Almost surely, 2^252500580805 is an apocalyptic number.

It is an amenable number.

252500580805 is a deficient number, since it is larger than the sum of its proper divisors (78045634139).

252500580805 is a wasteful number, since it uses less digits than its factorization.

252500580805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590919667.

The product of its (nonzero) digits is 160000, while the sum is 40.

The spelling of 252500580805 in words is "two hundred fifty-two billion, five hundred million, five hundred eighty thousand, eight hundred five".