8225381299 has 2 divisors, whose sum is σ = 8225381300. Its totient is φ = 8225381298.

The previous prime is 8225381293. The next prime is 8225381317. The reversal of 8225381299 is 9921835228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8225381299 - 2⁵ = 8225381267 is a prime.

It is not a weakly prime, because it can be changed into another prime (8225381293) 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, 4112690649 + 4112690650.

It is an arithmetic number, because the mean of its divisors is an integer number (4112690650).

Almost surely, 2^8225381299 is an apocalyptic number.

8225381299 is a deficient number, since it is larger than the sum of its proper divisors (1).

8225381299 is an equidigital number, since it uses as much as digits as its factorization.

8225381299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 49.

The square root of 8225381299 is about 90693.8878811577. The cubic root of 8225381299 is about 2018.6081071513.

The spelling of 8225381299 in words is "eight billion, two hundred twenty-five million, three hundred eighty-one thousand, two hundred ninety-nine".