13455045017 has 2 divisors, whose sum is σ = 13455045018. Its totient is φ = 13455045016.

The previous prime is 13455044963. The next prime is 13455045053. The reversal of 13455045017 is 71054055431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7317262681 + 6137782336 = 85541^2 + 78344^2 .

It is a cyclic number.

It is not a de Polignac number, because 13455045017 - 2⁸ = 13455044761 is a prime.

It is not a weakly prime, because it can be changed into another prime (13455045217) 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, 6727522508 + 6727522509.

It is an arithmetic number, because the mean of its divisors is an integer number (6727522509).

Almost surely, 2^13455045017 is an apocalyptic number.

It is an amenable number.

13455045017 is a deficient number, since it is larger than the sum of its proper divisors (1).

13455045017 is an equidigital number, since it uses as much as digits as its factorization.

13455045017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 13455045017 in words is "thirteen billion, four hundred fifty-five million, forty-five thousand, seventeen".