225554205 has 8 divisors (see below), whose sum is σ = 360886752. Its totient is φ = 120295568.

The previous prime is 225554201. The next prime is 225554209. The reversal of 225554205 is 502455522.

It is an interprime number because it is at equal distance from previous prime (225554201) and next prime (225554209).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225554205 - 2² = 225554201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225554201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7518459 + ... + 7518488.

It is an arithmetic number, because the mean of its divisors is an integer number (45110844).

Almost surely, 2^225554205 is an apocalyptic number.

It is an amenable number.

225554205 is a deficient number, since it is larger than the sum of its proper divisors (135332547).

225554205 is a wasteful number, since it uses less digits than its factorization.

225554205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15036955.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 225554205 is about 15018.4621383150. The cubic root of 225554205 is about 608.7191659236.

The spelling of 225554205 in words is "two hundred twenty-five million, five hundred fifty-four thousand, two hundred five".