252065446 has 4 divisors (see below), whose sum is σ = 378098172. Its totient is φ = 126032722.

The previous prime is 252065393. The next prime is 252065447. The reversal of 252065446 is 644560252.

252065446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252065447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63016360 + ... + 63016363.

It is an arithmetic number, because the mean of its divisors is an integer number (94524543).

Almost surely, 2^252065446 is an apocalyptic number.

252065446 is a deficient number, since it is larger than the sum of its proper divisors (126032726).

252065446 is a wasteful number, since it uses less digits than its factorization.

252065446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126032725.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 252065446 is about 15876.5690878099. The cubic root of 252065446 is about 631.6906349891.

The spelling of 252065446 in words is "two hundred fifty-two million, sixty-five thousand, four hundred forty-six".