2282082809 has 2 divisors, whose sum is σ = 2282082810. Its totient is φ = 2282082808.

The previous prime is 2282082787. The next prime is 2282082811. The reversal of 2282082809 is 9082802822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2027520784 + 254562025 = 45028^2 + 15955^2 .

It is a cyclic number.

It is not a de Polignac number, because 2282082809 - 2²⁰ = 2281034233 is a prime.

Together with 2282082811, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2282082899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141041404 + 1141041405.

It is an arithmetic number, because the mean of its divisors is an integer number (1141041405).

Almost surely, 2^2282082809 is an apocalyptic number.

It is an amenable number.

2282082809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2282082809 is an equidigital number, since it uses as much as digits as its factorization.

2282082809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 2282082809 is about 47771.1503838876. The cubic root of 2282082809 is about 1316.5695300734.

The spelling of 2282082809 in words is "two billion, two hundred eighty-two million, eighty-two thousand, eight hundred nine".