225522654 has 32 divisors (see below), whose sum is σ = 516065280. Its totient is φ = 64361952.

The previous prime is 225522631. The next prime is 225522667. The reversal of 225522654 is 456225522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42387 + ... + 47409.

It is an arithmetic number, because the mean of its divisors is an integer number (16127040).

Almost surely, 2^225522654 is an apocalyptic number.

225522654 is an abundant number, since it is smaller than the sum of its proper divisors (290542626).

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

225522654 is a wasteful number, since it uses less digits than its factorization.

225522654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104.

The product of its digits is 48000, while the sum is 33.

The square root of 225522654 is about 15017.4116944299. The cubic root of 225522654 is about 608.6907816246.

The spelling of 225522654 in words is "two hundred twenty-five million, five hundred twenty-two thousand, six hundred fifty-four".