252875316466 has 4 divisors (see below), whose sum is σ = 379312974702. Its totient is φ = 126437658232.

The previous prime is 252875316433. The next prime is 252875316469. The reversal of 252875316466 is 664613578252.

252875316466 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 252621838225 + 253478241 = 502615^2 + 15921^2 .

It is not an unprimeable number, because it can be changed into a prime (252875316469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63218829115 + ... + 63218829118.

Almost surely, 2^252875316466 is an apocalyptic number.

252875316466 is a deficient number, since it is larger than the sum of its proper divisors (126437658236).

252875316466 is a wasteful number, since it uses less digits than its factorization.

252875316466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126437658235.

The product of its digits is 14515200, while the sum is 55.

The spelling of 252875316466 in words is "two hundred fifty-two billion, eight hundred seventy-five million, three hundred sixteen thousand, four hundred sixty-six".