450130642514617 has 2 divisors, whose sum is σ = 450130642514618. Its totient is φ = 450130642514616.

The previous prime is 450130642514611. The next prime is 450130642514629. The reversal of 450130642514617 is 716415246031054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399665829822736 + 50464812691881 = 19991644^2 + 7103859^2 .

It is a cyclic number.

It is not a de Polignac number, because 450130642514617 - 2²³ = 450130634126009 is a prime.

It is not a weakly prime, because it can be changed into another prime (450130642514611) 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, 225065321257308 + 225065321257309.

It is an arithmetic number, because the mean of its divisors is an integer number (225065321257309).

Almost surely, 2^{450130642514617} is an apocalyptic number.

It is an amenable number.

450130642514617 is a deficient number, since it is larger than the sum of its proper divisors (1).

450130642514617 is an equidigital number, since it uses as much as digits as its factorization.

450130642514617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 450130642514617 in words is "four hundred fifty trillion, one hundred thirty billion, six hundred forty-two million, five hundred fourteen thousand, six hundred seventeen".