252455752870 has 8 divisors (see below), whose sum is σ = 454420355184. Its totient is φ = 100982301144.

The previous prime is 252455752849. The next prime is 252455752883. The reversal of 252455752870 is 78257554252.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12622787634 + ... + 12622787653.

It is an arithmetic number, because the mean of its divisors is an integer number (56802544398).

Almost surely, 2^252455752870 is an apocalyptic number.

252455752870 is a deficient number, since it is larger than the sum of its proper divisors (201964602314).

252455752870 is a wasteful number, since it uses less digits than its factorization.

252455752870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25245575294.

The product of its (nonzero) digits is 7840000, while the sum is 52.

The spelling of 252455752870 in words is "two hundred fifty-two billion, four hundred fifty-five million, seven hundred fifty-two thousand, eight hundred seventy".