252804458706 has 32 divisors (see below), whose sum is σ = 528075305280. Its totient is φ = 80600959296.

The previous prime is 252804458657. The next prime is 252804458719. The reversal of 252804458706 is 607854408252.

It is a Curzon 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, 9637401 + ... + 9663596.

It is an arithmetic number, because the mean of its divisors is an integer number (16502353290).

Almost surely, 2^252804458706 is an apocalyptic number.

252804458706 is an abundant number, since it is smaller than the sum of its proper divisors (275270846574).

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

252804458706 is a wasteful number, since it uses less digits than its factorization.

252804458706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19301098.

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 252804458706 in words is "two hundred fifty-two billion, eight hundred four million, four hundred fifty-eight thousand, seven hundred six".