2529396589 has 2 divisors, whose sum is σ = 2529396590. Its totient is φ = 2529396588.

The previous prime is 2529396587. The next prime is 2529396593. The reversal of 2529396589 is 9856939252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2468400489 + 60996100 = 49683^2 + 7810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2529396589 - 2¹ = 2529396587 is a prime.

Together with 2529396587, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2529396581) 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, 1264698294 + 1264698295.

It is an arithmetic number, because the mean of its divisors is an integer number (1264698295).

Almost surely, 2^2529396589 is an apocalyptic number.

It is an amenable number.

2529396589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2529396589 is an equidigital number, since it uses as much as digits as its factorization.

2529396589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10497600, while the sum is 58.

The square root of 2529396589 is about 50293.1067741892. The cubic root of 2529396589 is about 1362.5077341423.

The spelling of 2529396589 in words is "two billion, five hundred twenty-nine million, three hundred ninety-six thousand, five hundred eighty-nine".