225430675 has 6 divisors (see below), whose sum is σ = 279534068. Its totient is φ = 180344520.

The previous prime is 225430657. The next prime is 225430691. The reversal of 225430675 is 576034522.

It is a de Polignac number, because none of the positive numbers 2^k-225430675 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225430675.

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 5 ways as a sum of consecutive naturals, for example, 4508589 + ... + 4508638.

Almost surely, 2^225430675 is an apocalyptic number.

225430675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225430675 is a deficient number, since it is larger than the sum of its proper divisors (54103393).

225430675 is an equidigital number, since it uses as much as digits as its factorization.

225430675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9017237 (or 9017232 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 225430675 is about 15014.3489702351. The cubic root of 225430675 is about 608.6080192332.

The spelling of 225430675 in words is "two hundred twenty-five million, four hundred thirty thousand, six hundred seventy-five".