225051045852 has 24 divisors (see below), whose sum is σ = 525127550976. Its totient is φ = 75015809008.

The previous prime is 225051045829. The next prime is 225051045907. The reversal of 225051045852 is 258540150522.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 225051045852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945253 + ... + 1159139.

It is an arithmetic number, because the mean of its divisors is an integer number (21880314624).

Almost surely, 2^225051045852 is an apocalyptic number.

It is an amenable number.

225051045852 is an abundant number, since it is smaller than the sum of its proper divisors (300076505124).

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

225051045852 is a wasteful number, since it uses less digits than its factorization.

225051045852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301577 (or 301575 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 39.

The spelling of 225051045852 in words is "two hundred twenty-five billion, fifty-one million, forty-five thousand, eight hundred fifty-two".