6825225289 has 2 divisors, whose sum is σ = 6825225290. Its totient is φ = 6825225288.

The previous prime is 6825225271. The next prime is 6825225299. The reversal of 6825225289 is 9825225286.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5668885264 + 1156340025 = 75292^2 + 34005^2 .

It is a cyclic number.

It is not a de Polignac number, because 6825225289 - 2⁵ = 6825225257 is a prime.

It is not a weakly prime, because it can be changed into another prime (6825225299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3412612644 + 3412612645.

It is an arithmetic number, because the mean of its divisors is an integer number (3412612645).

Almost surely, 2^6825225289 is an apocalyptic number.

It is an amenable number.

6825225289 is a deficient number, since it is larger than the sum of its proper divisors (1).

6825225289 is an equidigital number, since it uses as much as digits as its factorization.

6825225289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 49.

The square root of 6825225289 is about 82614.9217090956. The cubic root of 6825225289 is about 1896.8762418885.

The spelling of 6825225289 in words is "six billion, eight hundred twenty-five million, two hundred twenty-five thousand, two hundred eighty-nine".