448134163 has 2 divisors, whose sum is σ = 448134164. Its totient is φ = 448134162.

The previous prime is 448134131. The next prime is 448134173. The reversal of 448134163 is 361431844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448134163 - 2⁵ = 448134131 is a prime.

It is not a weakly prime, because it can be changed into another prime (448134103) 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, 224067081 + 224067082.

It is an arithmetic number, because the mean of its divisors is an integer number (224067082).

Almost surely, 2^448134163 is an apocalyptic number.

448134163 is a deficient number, since it is larger than the sum of its proper divisors (1).

448134163 is an equidigital number, since it uses as much as digits as its factorization.

448134163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 34.

The square root of 448134163 is about 21169.1795542482. The cubic root of 448134163 is about 765.2488478028.

The spelling of 448134163 in words is "four hundred forty-eight million, one hundred thirty-four thousand, one hundred sixty-three".