6448015046017 has 2 divisors, whose sum is σ = 6448015046018. Its totient is φ = 6448015046016.

The previous prime is 6448015045981. The next prime is 6448015046021. The reversal of 6448015046017 is 7106405108446.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6110937264961 + 337077781056 = 2472031^2 + 580584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6448015046017 is a prime.

It is a super-2 number, since 2×6448015046017² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6448015046027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3224007523008 + 3224007523009.

It is an arithmetic number, because the mean of its divisors is an integer number (3224007523009).

Almost surely, 2^{6448015046017} is an apocalyptic number.

It is an amenable number.

6448015046017 is a deficient number, since it is larger than the sum of its proper divisors (1).

6448015046017 is an equidigital number, since it uses as much as digits as its factorization.

6448015046017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 6448015046017 in words is "six trillion, four hundred forty-eight billion, fifteen million, forty-six thousand, seventeen".