225803937456 has 60 divisors (see below), whose sum is σ = 635590295808. Its totient is φ = 74832895872.

The previous prime is 225803937413. The next prime is 225803937487. The reversal of 225803937456 is 654739308522.

225803937456 is a `hidden beast` number, since 2 + 2 + 580 + 3 + 9 + 3 + 7 + 4 + 56 = 666.

225803937456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4507120 + ... + 4556943.

Almost surely, 2^225803937456 is an apocalyptic number.

It is an amenable number.

225803937456 is an abundant number, since it is smaller than the sum of its proper divisors (409786358352).

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

225803937456 is a wasteful number, since it uses less digits than its factorization.

225803937456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9064250 (or 9064241 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 225803937456 in words is "two hundred twenty-five billion, eight hundred three million, nine hundred thirty-seven thousand, four hundred fifty-six".