8045352197 has 2 divisors, whose sum is σ = 8045352198. Its totient is φ = 8045352196.

The previous prime is 8045352193. The next prime is 8045352269. The reversal of 8045352197 is 7912535408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5690288356 + 2355063841 = 75434^2 + 48529^2 .

It is a cyclic number.

It is not a de Polignac number, because 8045352197 - 2² = 8045352193 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8045352193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022676098 + 4022676099.

It is an arithmetic number, because the mean of its divisors is an integer number (4022676099).

Almost surely, 2^8045352197 is an apocalyptic number.

It is an amenable number.

8045352197 is a deficient number, since it is larger than the sum of its proper divisors (1).

8045352197 is an equidigital number, since it uses as much as digits as its factorization.

8045352197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 8045352197 is about 89695.8872914472. The cubic root of 8045352197 is about 2003.7722304157.

The spelling of 8045352197 in words is "eight billion, forty-five million, three hundred fifty-two thousand, one hundred ninety-seven".