252151210345 has 8 divisors (see below), whose sum is σ = 302609609280. Its totient is φ = 201702197040.

The previous prime is 252151210319. The next prime is 252151210357. The reversal of 252151210345 is 543012151252.

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

It is not a de Polignac number, because 252151210345 - 2¹¹ = 252151208297 is a prime.

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, 2287165 + ... + 2394874.

It is an arithmetic number, because the mean of its divisors is an integer number (37826201160).

Almost surely, 2^252151210345 is an apocalyptic number.

It is an amenable number.

252151210345 is a deficient number, since it is larger than the sum of its proper divisors (50458398935).

252151210345 is a wasteful number, since it uses less digits than its factorization.

252151210345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692815.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 252151210345 its reverse (543012151252), we get a palindrome (795163361597).

The spelling of 252151210345 in words is "two hundred fifty-two billion, one hundred fifty-one million, two hundred ten thousand, three hundred forty-five".