448713835169 has 2 divisors, whose sum is σ = 448713835170. Its totient is φ = 448713835168.

The previous prime is 448713835159. The next prime is 448713835247. The reversal of 448713835169 is 961538317844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444702259600 + 4011575569 = 666860^2 + 63337^2 .

It is a cyclic number.

It is not a de Polignac number, because 448713835169 - 2³² = 444418867873 is a prime.

It is a super-2 number, since 2×448713835169² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (448713835159) by changing a digit.

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 as a sum of consecutive naturals, namely, 224356917584 + 224356917585.

It is an arithmetic number, because the mean of its divisors is an integer number (224356917585).

Almost surely, 2^448713835169 is an apocalyptic number.

It is an amenable number.

448713835169 is a deficient number, since it is larger than the sum of its proper divisors (1).

448713835169 is an equidigital number, since it uses as much as digits as its factorization.

448713835169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 59.

The spelling of 448713835169 in words is "four hundred forty-eight billion, seven hundred thirteen million, eight hundred thirty-five thousand, one hundred sixty-nine".