6303364649 has 2 divisors, whose sum is σ = 6303364650. Its totient is φ = 6303364648.

The previous prime is 6303364579. The next prime is 6303364693. The reversal of 6303364649 is 9464633036.

It is an a-pointer prime, because the next prime (6303364693) can be obtained adding 6303364649 to its sum of digits (44).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5922841600 + 380523049 = 76960^2 + 19507^2 .

It is a cyclic number.

It is not a de Polignac number, because 6303364649 - 2³² = 2008397353 is a prime.

It is not a weakly prime, because it can be changed into another prime (6303364349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3151682324 + 3151682325.

It is an arithmetic number, because the mean of its divisors is an integer number (3151682325).

Almost surely, 2^6303364649 is an apocalyptic number.

It is an amenable number.

6303364649 is a deficient number, since it is larger than the sum of its proper divisors (1).

6303364649 is an equidigital number, since it uses as much as digits as its factorization.

6303364649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 44.

The square root of 6303364649 is about 79393.7317991792. The cubic root of 6303364649 is about 1847.2434866339.

The spelling of 6303364649 in words is "six billion, three hundred three million, three hundred sixty-four thousand, six hundred forty-nine".