2590050009 has 8 divisors (see below), whose sum is σ = 3526876800. Its totient is φ = 1689961616.

The previous prime is 2590049993. The next prime is 2590050013. The reversal of 2590050009 is 9000500952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2590050009 - 2⁴ = 2590049993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2590050049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9184434 + ... + 9184715.

It is an arithmetic number, because the mean of its divisors is an integer number (440859600).

Almost surely, 2^2590050009 is an apocalyptic number.

It is an amenable number.

2590050009 is a deficient number, since it is larger than the sum of its proper divisors (936826791).

2590050009 is a wasteful number, since it uses less digits than its factorization.

2590050009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18369199.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 2590050009 is about 50892.5339219811. The cubic root of 2590050009 is about 1373.3125320408.

The spelling of 2590050009 in words is "two billion, five hundred ninety million, fifty thousand, nine".