8297545019 has 2 divisors, whose sum is σ = 8297545020. Its totient is φ = 8297545018.

The previous prime is 8297545013. The next prime is 8297545031. The reversal of 8297545019 is 9105457928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8297545019 - 2⁸ = 8297544763 is a prime.

It is a super-2 number, since 2×8297545019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8297545013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4148772509 + 4148772510.

It is an arithmetic number, because the mean of its divisors is an integer number (4148772510).

Almost surely, 2^8297545019 is an apocalyptic number.

8297545019 is a deficient number, since it is larger than the sum of its proper divisors (1).

8297545019 is an equidigital number, since it uses as much as digits as its factorization.

8297545019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 50.

The square root of 8297545019 is about 91090.8613363602. The cubic root of 8297545019 is about 2024.4942104357.

The spelling of 8297545019 in words is "eight billion, two hundred ninety-seven million, five hundred forty-five thousand, nineteen".