252264746 has 8 divisors (see below), whose sum is σ = 387197184. Its totient is φ = 123199020.

The previous prime is 252264643. The next prime is 252264781. The reversal of 252264746 is 647462252.

It is a happy number.

252264746 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1466570 + ... + 1466741.

It is an arithmetic number, because the mean of its divisors is an integer number (48399648).

Almost surely, 2^252264746 is an apocalyptic number.

252264746 is a deficient number, since it is larger than the sum of its proper divisors (134932438).

252264746 is a wasteful number, since it uses less digits than its factorization.

252264746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933356.

The product of its digits is 161280, while the sum is 38.

The square root of 252264746 is about 15882.8443926143. The cubic root of 252264746 is about 631.8570769185.

The spelling of 252264746 in words is "two hundred fifty-two million, two hundred sixty-four thousand, seven hundred forty-six".