4503306649 has 2 divisors, whose sum is σ = 4503306650. Its totient is φ = 4503306648.

The previous prime is 4503306631. The next prime is 4503306677. The reversal of 4503306649 is 9466033054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3621632400 + 881674249 = 60180^2 + 29693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4503306649 is a prime.

It is not a weakly prime, because it can be changed into another prime (4503306449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2251653324 + 2251653325.

It is an arithmetic number, because the mean of its divisors is an integer number (2251653325).

Almost surely, 2^4503306649 is an apocalyptic number.

It is an amenable number.

4503306649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4503306649 is an equidigital number, since it uses as much as digits as its factorization.

4503306649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 4503306649 is about 67106.6811055352. The cubic root of 4503306649 is about 1651.3679074558.

The spelling of 4503306649 in words is "four billion, five hundred three million, three hundred six thousand, six hundred forty-nine".