2590095309 has 8 divisors (see below), whose sum is σ = 3453734592. Its totient is φ = 1726593120.

The previous prime is 2590095293. The next prime is 2590095311. The reversal of 2590095309 is 9035900952.

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

It is not a de Polignac number, because 2590095309 - 2⁴ = 2590095293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590095329) 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, 23937 + ... + 75849.

It is an arithmetic number, because the mean of its divisors is an integer number (431716824).

Almost surely, 2^2590095309 is an apocalyptic number.

It is an amenable number.

2590095309 is a deficient number, since it is larger than the sum of its proper divisors (863639283).

2590095309 is a wasteful number, since it uses less digits than its factorization.

2590095309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68547.

The product of its (nonzero) digits is 109350, while the sum is 42.

The square root of 2590095309 is about 50892.9789754933. The cubic root of 2590095309 is about 1373.3205384107.

The spelling of 2590095309 in words is "two billion, five hundred ninety million, ninety-five thousand, three hundred nine".