225000852 has 72 divisors (see below), whose sum is σ = 550519200. Its totient is φ = 71513280.

The previous prime is 225000851. The next prime is 225000857. The reversal of 225000852 is 258000522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225000851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1256899 + ... + 1257077.

It is an arithmetic number, because the mean of its divisors is an integer number (7646100).

Almost surely, 2^225000852 is an apocalyptic number.

It is an amenable number.

225000852 is an abundant number, since it is smaller than the sum of its proper divisors (325518348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225000852 is a wasteful number, since it uses less digits than its factorization.

225000852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 225000852 is about 15000.0283999731. The cubic root of 225000852 is about 608.2209672654.

The spelling of 225000852 in words is "two hundred twenty-five million, eight hundred fifty-two", and thus it is an aban number.