2589343109 has 2 divisors, whose sum is σ = 2589343110. Its totient is φ = 2589343108.

The previous prime is 2589343087. The next prime is 2589343147. The reversal of 2589343109 is 9013439852.

2589343109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2015740609 + 573602500 = 44897^2 + 23950^2 .

It is a cyclic number.

It is not a de Polignac number, because 2589343109 - 2¹² = 2589339013 is a prime.

It is a super-2 number, since 2×2589343109² = 13409395472251571762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2589343109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2589343709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294671554 + 1294671555.

It is an arithmetic number, because the mean of its divisors is an integer number (1294671555).

Almost surely, 2^2589343109 is an apocalyptic number.

It is an amenable number.

2589343109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2589343109 is an equidigital number, since it uses as much as digits as its factorization.

2589343109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 2589343109 is about 50885.5884214775. The cubic root of 2589343109 is about 1373.1875816913.

The spelling of 2589343109 in words is "two billion, five hundred eighty-nine million, three hundred forty-three thousand, one hundred nine".