2683413809 has 2 divisors, whose sum is σ = 2683413810. Its totient is φ = 2683413808.

The previous prime is 2683413787. The next prime is 2683413823. The reversal of 2683413809 is 9083143862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2215773184 + 467640625 = 47072^2 + 21625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2683413809 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2683413809.

It is not a weakly prime, because it can be changed into another prime (2683413829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341706904 + 1341706905.

It is an arithmetic number, because the mean of its divisors is an integer number (1341706905).

Almost surely, 2^2683413809 is an apocalyptic number.

It is an amenable number.

2683413809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2683413809 is an equidigital number, since it uses as much as digits as its factorization.

2683413809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2683413809 is about 51801.6776658826. The cubic root of 2683413809 is about 1389.6194477780.

The spelling of 2683413809 in words is "two billion, six hundred eighty-three million, four hundred thirteen thousand, eight hundred nine".