45214343078017 has 2 divisors, whose sum is σ = 45214343078018. Its totient is φ = 45214343078016.

The previous prime is 45214343077931. The next prime is 45214343078059. The reversal of 45214343078017 is 71087034341254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40209498481216 + 5004844596801 = 6341096^2 + 2237151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45214343078017 is a prime.

It is not a weakly prime, because it can be changed into another prime (45214343075017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22607171539008 + 22607171539009.

It is an arithmetic number, because the mean of its divisors is an integer number (22607171539009).

Almost surely, 2^{45214343078017} is an apocalyptic number.

It is an amenable number.

45214343078017 is a deficient number, since it is larger than the sum of its proper divisors (1).

45214343078017 is an equidigital number, since it uses as much as digits as its factorization.

45214343078017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 45214343078017 in words is "forty-five trillion, two hundred fourteen billion, three hundred forty-three million, seventy-eight thousand, seventeen".