2486313509 has 2 divisors, whose sum is σ = 2486313510. Its totient is φ = 2486313508.

The previous prime is 2486313499. The next prime is 2486313539. The reversal of 2486313509 is 9053136842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2124933409 + 361380100 = 46097^2 + 19010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2486313509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2486313539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243156754 + 1243156755.

It is an arithmetic number, because the mean of its divisors is an integer number (1243156755).

Almost surely, 2^2486313509 is an apocalyptic number.

It is an amenable number.

2486313509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486313509 is an equidigital number, since it uses as much as digits as its factorization.

2486313509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 2486313509 is about 49862.9472554521. The cubic root of 2486313509 is about 1354.7275513282.

The spelling of 2486313509 in words is "two billion, four hundred eighty-six million, three hundred thirteen thousand, five hundred nine".