252664151 has 8 divisors (see below), whose sum is σ = 258266880. Its totient is φ = 247070968.

The previous prime is 252664141. The next prime is 252664163. The reversal of 252664151 is 151466252.

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

It is a cyclic number.

It is not a de Polignac number, because 252664151 - 2²⁶ = 185555287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252664141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88220 + ... + 91038.

It is an arithmetic number, because the mean of its divisors is an integer number (32283360).

Almost surely, 2^252664151 is an apocalyptic number.

252664151 is a deficient number, since it is larger than the sum of its proper divisors (5602729).

252664151 is a wasteful number, since it uses less digits than its factorization.

252664151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4773.

The product of its digits is 14400, while the sum is 32.

The square root of 252664151 is about 15895.4128917748. The cubic root of 252664151 is about 632.1903693662.

The spelling of 252664151 in words is "two hundred fifty-two million, six hundred sixty-four thousand, one hundred fifty-one".