2590323505 has 24 divisors (see below), whose sum is σ = 3944600640. Its totient is φ = 1614745440.

The previous prime is 2590323497. The next prime is 2590323563. The reversal of 2590323505 is 5053230952.

It is not a de Polignac number, because 2590323505 - 2³ = 2590323497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 477885 + ... + 483274.

It is an arithmetic number, because the mean of its divisors is an integer number (164358360).

Almost surely, 2^2590323505 is an apocalyptic number.

It is an amenable number.

2590323505 is a deficient number, since it is larger than the sum of its proper divisors (1354277135).

2590323505 is a wasteful number, since it uses less digits than its factorization.

2590323505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961189 (or 961182 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 2590323505 is about 50895.2208463624. The cubic root of 2590323505 is about 1373.3608685933.

The spelling of 2590323505 in words is "two billion, five hundred ninety million, three hundred twenty-three thousand, five hundred five".