448618195 has 4 divisors (see below), whose sum is σ = 538341840. Its totient is φ = 358894552.

The previous prime is 448618189. The next prime is 448618201. The reversal of 448618195 is 591816844.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (448618189) and next prime (448618201).

It is a cyclic number.

It is not a de Polignac number, because 448618195 - 2⁷ = 448618067 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44861815 + ... + 44861824.

It is an arithmetic number, because the mean of its divisors is an integer number (134585460).

Almost surely, 2^448618195 is an apocalyptic number.

448618195 is a deficient number, since it is larger than the sum of its proper divisors (89723645).

448618195 is an equidigital number, since it uses as much as digits as its factorization.

448618195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89723644.

The product of its digits is 276480, while the sum is 46.

The square root of 448618195 is about 21180.6089383662. The cubic root of 448618195 is about 765.5242650640.

The spelling of 448618195 in words is "four hundred forty-eight million, six hundred eighteen thousand, one hundred ninety-five".