225460163 has 2 divisors, whose sum is σ = 225460164. Its totient is φ = 225460162.

The previous prime is 225460141. The next prime is 225460201. The reversal of 225460163 is 361064522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225460163 - 2¹² = 225456067 is a prime.

It is not a weakly prime, because it can be changed into another prime (225060163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112730081 + 112730082.

It is an arithmetic number, because the mean of its divisors is an integer number (112730082).

Almost surely, 2^225460163 is an apocalyptic number.

225460163 is a deficient number, since it is larger than the sum of its proper divisors (1).

225460163 is an equidigital number, since it uses as much as digits as its factorization.

225460163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 225460163 is about 15015.3309320840. The cubic root of 225460163 is about 608.6345548866.

The spelling of 225460163 in words is "two hundred twenty-five million, four hundred sixty thousand, one hundred sixty-three".