225266255 has 8 divisors (see below), whose sum is σ = 282072672. Its totient is φ = 172377568.

The previous prime is 225266231. The next prime is 225266257. The reversal of 225266255 is 552662522.

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 225266255 - 2⁶ = 225266191 is a prime.

It is a super-3 number, since 3×225266255³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225266257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979304 + ... + 979533.

It is an arithmetic number, because the mean of its divisors is an integer number (35259084).

Almost surely, 2^225266255 is an apocalyptic number.

225266255 is a deficient number, since it is larger than the sum of its proper divisors (56806417).

225266255 is a wasteful number, since it uses less digits than its factorization.

225266255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958865.

The product of its digits is 72000, while the sum is 35.

The square root of 225266255 is about 15008.8725425996. The cubic root of 225266255 is about 608.4600185692.

The spelling of 225266255 in words is "two hundred twenty-five million, two hundred sixty-six thousand, two hundred fifty-five".