2394995509 has 2 divisors, whose sum is σ = 2394995510. Its totient is φ = 2394995508.

The previous prime is 2394995483. The next prime is 2394995549. The reversal of 2394995509 is 9055994932.

2394995509 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., 1968696900 + 426298609 = 44370^2 + 20647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2394995509 - 2⁹ = 2394994997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2394995509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2394995549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197497754 + 1197497755.

It is an arithmetic number, because the mean of its divisors is an integer number (1197497755).

Almost surely, 2^2394995509 is an apocalyptic number.

It is an amenable number.

2394995509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394995509 is an equidigital number, since it uses as much as digits as its factorization.

2394995509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3936600, while the sum is 55.

The square root of 2394995509 is about 48938.6913290497. The cubic root of 2394995509 is about 1337.9346494775.

The spelling of 2394995509 in words is "two billion, three hundred ninety-four million, nine hundred ninety-five thousand, five hundred nine".