2534782589 has 2 divisors, whose sum is σ = 2534782590. Its totient is φ = 2534782588.

The previous prime is 2534782559. The next prime is 2534782661. The reversal of 2534782589 is 9852874352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965148900 + 569633689 = 44330^2 + 23867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2534782589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2534782589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2534782559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267391294 + 1267391295.

It is an arithmetic number, because the mean of its divisors is an integer number (1267391295).

Almost surely, 2^2534782589 is an apocalyptic number.

It is an amenable number.

2534782589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534782589 is an equidigital number, since it uses as much as digits as its factorization.

2534782589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The square root of 2534782589 is about 50346.6244052171. The cubic root of 2534782589 is about 1363.4741390801.

The spelling of 2534782589 in words is "two billion, five hundred thirty-four million, seven hundred eighty-two thousand, five hundred eighty-nine".