252858505358 has 16 divisors (see below), whose sum is σ = 383139902304. Its totient is φ = 125145837600.

The previous prime is 252858505313. The next prime is 252858505369. The reversal of 252858505358 is 853505858252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653216 + ... + 965612.

It is an arithmetic number, because the mean of its divisors is an integer number (23946243894).

Almost surely, 2^252858505358 is an apocalyptic number.

252858505358 is a deficient number, since it is larger than the sum of its proper divisors (130281396946).

252858505358 is a wasteful number, since it uses less digits than its factorization.

252858505358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316507.

The product of its (nonzero) digits is 19200000, while the sum is 56.

The spelling of 252858505358 in words is "two hundred fifty-two billion, eight hundred fifty-eight million, five hundred five thousand, three hundred fifty-eight".