225412663 has 8 divisors (see below), whose sum is σ = 258279840. Its totient is φ = 192711840.

The previous prime is 225412631. The next prime is 225412697. The reversal of 225412663 is 366214522.

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 225412663 - 2⁵ = 225412631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225412963) 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, 38668 + ... + 44113.

It is an arithmetic number, because the mean of its divisors is an integer number (32284980).

Almost surely, 2^225412663 is an apocalyptic number.

225412663 is a deficient number, since it is larger than the sum of its proper divisors (32867177).

225412663 is an equidigital number, since it uses as much as digits as its factorization.

225412663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83177.

The product of its digits is 17280, while the sum is 31.

The square root of 225412663 is about 15013.7491320456. The cubic root of 225412663 is about 608.5918094610.

The spelling of 225412663 in words is "two hundred twenty-five million, four hundred twelve thousand, six hundred sixty-three".