448843659263 has 2 divisors, whose sum is σ = 448843659264. Its totient is φ = 448843659262.

The previous prime is 448843659259. The next prime is 448843659283. The reversal of 448843659263 is 362956348844.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448843659263 - 2² = 448843659259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448843659196 and 448843659205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448843659283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224421829631 + 224421829632.

It is an arithmetic number, because the mean of its divisors is an integer number (224421829632).

Almost surely, 2^448843659263 is an apocalyptic number.

448843659263 is a deficient number, since it is larger than the sum of its proper divisors (1).

448843659263 is an equidigital number, since it uses as much as digits as its factorization.

448843659263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 119439360, while the sum is 62.

The spelling of 448843659263 in words is "four hundred forty-eight billion, eight hundred forty-three million, six hundred fifty-nine thousand, two hundred sixty-three".