225255363 has 4 divisors (see below), whose sum is σ = 300340488. Its totient is φ = 150170240.

The previous prime is 225255361. The next prime is 225255379. The reversal of 225255363 is 363552522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225255363 - 2¹ = 225255361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225255361) 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 3 ways as a sum of consecutive naturals, for example, 37542558 + ... + 37542563.

It is an arithmetic number, because the mean of its divisors is an integer number (75085122).

Almost surely, 2^225255363 is an apocalyptic number.

225255363 is a deficient number, since it is larger than the sum of its proper divisors (75085125).

225255363 is an equidigital number, since it uses as much as digits as its factorization.

225255363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75085124.

The product of its digits is 54000, while the sum is 33.

The square root of 225255363 is about 15008.5096861747. The cubic root of 225255363 is about 608.4502117248.

The spelling of 225255363 in words is "two hundred twenty-five million, two hundred fifty-five thousand, three hundred sixty-three".