2590323539 has 4 divisors (see below), whose sum is σ = 2590458024. Its totient is φ = 2590189056.

The previous prime is 2590323497. The next prime is 2590323563. The reversal of 2590323539 is 9353230952.

2590323539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2590323539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2590323496 and 2590323505.

It is not an unprimeable number, because it can be changed into a prime (2590323839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32297 + ... + 78890.

It is an arithmetic number, because the mean of its divisors is an integer number (647614506).

Almost surely, 2^2590323539 is an apocalyptic number.

2590323539 is a deficient number, since it is larger than the sum of its proper divisors (134485).

2590323539 is a wasteful number, since it uses less digits than its factorization.

2590323539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134484.

The product of its (nonzero) digits is 218700, while the sum is 41.

The square root of 2590323539 is about 50895.2211803820. The cubic root of 2590323539 is about 1373.3608746022.

The spelling of 2590323539 in words is "two billion, five hundred ninety million, three hundred twenty-three thousand, five hundred thirty-nine".