8382145417 has 2 divisors, whose sum is σ = 8382145418. Its totient is φ = 8382145416.

The previous prime is 8382145379. The next prime is 8382145463. The reversal of 8382145417 is 7145412838.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4557465081 + 3824680336 = 67509^2 + 61844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8382145417 is a prime.

It is not a weakly prime, because it can be changed into another prime (8382146417) 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, 4191072708 + 4191072709.

It is an arithmetic number, because the mean of its divisors is an integer number (4191072709).

Almost surely, 2^8382145417 is an apocalyptic number.

It is an amenable number.

8382145417 is a deficient number, since it is larger than the sum of its proper divisors (1).

8382145417 is an equidigital number, since it uses as much as digits as its factorization.

8382145417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 215040, while the sum is 43.

The square root of 8382145417 is about 91554.0573486506. The cubic root of 8382145417 is about 2031.3514274408.

The spelling of 8382145417 in words is "eight billion, three hundred eighty-two million, one hundred forty-five thousand, four hundred seventeen".