224455163 has 2 divisors, whose sum is σ = 224455164. Its totient is φ = 224455162.

The previous prime is 224455139. The next prime is 224455169. The reversal of 224455163 is 361554422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224455163 - 2¹⁴ = 224438779 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (224455169) 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 as a sum of consecutive naturals, namely, 112227581 + 112227582.

It is an arithmetic number, because the mean of its divisors is an integer number (112227582).

Almost surely, 2^224455163 is an apocalyptic number.

224455163 is a deficient number, since it is larger than the sum of its proper divisors (1).

224455163 is an equidigital number, since it uses as much as digits as its factorization.

224455163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 224455163 is about 14981.8277589886. The cubic root of 224455163 is about 607.7288681372.

The spelling of 224455163 in words is "two hundred twenty-four million, four hundred fifty-five thousand, one hundred sixty-three".