2546320589 has 2 divisors, whose sum is σ = 2546320590. Its totient is φ = 2546320588.

The previous prime is 2546320531. The next prime is 2546320591. The reversal of 2546320589 is 9850236452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2409828100 + 136492489 = 49090^2 + 11683^2 .

It is a cyclic number.

It is not a de Polignac number, because 2546320589 - 2²⁸ = 2277885133 is a prime.

Together with 2546320591, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2546325589) 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, 1273160294 + 1273160295.

It is an arithmetic number, because the mean of its divisors is an integer number (1273160295).

Almost surely, 2^2546320589 is an apocalyptic number.

It is an amenable number.

2546320589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2546320589 is an equidigital number, since it uses as much as digits as its factorization.

2546320589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 2546320589 is about 50461.0799428629. The cubic root of 2546320589 is about 1365.5397935754.

The spelling of 2546320589 in words is "two billion, five hundred forty-six million, three hundred twenty thousand, five hundred eighty-nine".