425200252 has 12 divisors (see below), whose sum is σ = 744279760. Its totient is φ = 212548896.

The previous prime is 425200229. The next prime is 425200271. The reversal of 425200252 is 252002524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10633 + ... + 31039.

Almost surely, 2^425200252 is an apocalyptic number.

It is an amenable number.

425200252 is a deficient number, since it is larger than the sum of its proper divisors (319079508).

425200252 is a wasteful number, since it uses less digits than its factorization.

425200252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25620 (or 25618 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 425200252 is about 20620.3843805105. The cubic root of 425200252 is about 751.9653649923.

Adding to 425200252 its reverse (252002524), we get a palindrome (677202776).

The spelling of 425200252 in words is "four hundred twenty-five million, two hundred thousand, two hundred fifty-two".