3505582049 has 2 divisors, whose sum is σ = 3505582050. Its totient is φ = 3505582048.

The previous prime is 3505582013. The next prime is 3505582109. The reversal of 3505582049 is 9402855053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3089136400 + 416445649 = 55580^2 + 20407^2 .

It is an emirp because it is prime and its reverse (9402855053) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3505582049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3505581997 and 3505582015.

It is not a weakly prime, because it can be changed into another prime (3505582349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752791024 + 1752791025.

It is an arithmetic number, because the mean of its divisors is an integer number (1752791025).

Almost surely, 2^3505582049 is an apocalyptic number.

It is an amenable number.

3505582049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3505582049 is an equidigital number, since it uses as much as digits as its factorization.

3505582049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 3505582049 is about 59207.9559603268. The cubic root of 3505582049 is about 1519.1012185655.

The spelling of 3505582049 in words is "three billion, five hundred five million, five hundred eighty-two thousand, forty-nine".