448610606617 has 2 divisors, whose sum is σ = 448610606618. Its totient is φ = 448610606616.

The previous prime is 448610606611. The next prime is 448610606663. The reversal of 448610606617 is 716606016844.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297473158921 + 151137447696 = 545411^2 + 388764^2 .

It is a cyclic number.

It is not a de Polignac number, because 448610606617 - 2³⁵ = 414250868249 is a prime.

It is not a weakly prime, because it can be changed into another prime (448610606611) 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, 224305303308 + 224305303309.

It is an arithmetic number, because the mean of its divisors is an integer number (224305303309).

Almost surely, 2^448610606617 is an apocalyptic number.

It is an amenable number.

448610606617 is a deficient number, since it is larger than the sum of its proper divisors (1).

448610606617 is an equidigital number, since it uses as much as digits as its factorization.

448610606617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 448610606617 in words is "four hundred forty-eight billion, six hundred ten million, six hundred six thousand, six hundred seventeen".