6453423089 has 2 divisors, whose sum is σ = 6453423090. Its totient is φ = 6453423088.

The previous prime is 6453423073. The next prime is 6453423113. The reversal of 6453423089 is 9803243546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6268680625 + 184742464 = 79175^2 + 13592^2 .

It is a cyclic number.

It is not a de Polignac number, because 6453423089 - 2⁴ = 6453423073 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6453423059) 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, 3226711544 + 3226711545.

It is an arithmetic number, because the mean of its divisors is an integer number (3226711545).

Almost surely, 2^6453423089 is an apocalyptic number.

It is an amenable number.

6453423089 is a deficient number, since it is larger than the sum of its proper divisors (1).

6453423089 is an equidigital number, since it uses as much as digits as its factorization.

6453423089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 6453423089 is about 80333.2004155194. The cubic root of 6453423089 is about 1861.7872258631.

The spelling of 6453423089 in words is "six billion, four hundred fifty-three million, four hundred twenty-three thousand, eighty-nine".