6450059939 has 2 divisors, whose sum is σ = 6450059940. Its totient is φ = 6450059938.

The previous prime is 6450059921. The next prime is 6450059953. The reversal of 6450059939 is 9399500546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6450059939 - 2⁸ = 6450059683 is a prime.

It is not a weakly prime, because it can be changed into another prime (6450059989) 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, 3225029969 + 3225029970.

It is an arithmetic number, because the mean of its divisors is an integer number (3225029970).

Almost surely, 2^6450059939 is an apocalyptic number.

6450059939 is a deficient number, since it is larger than the sum of its proper divisors (1).

6450059939 is an equidigital number, since it uses as much as digits as its factorization.

6450059939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1312200, while the sum is 50.

The square root of 6450059939 is about 80312.2651840925. The cubic root of 6450059939 is about 1861.4637511406.

The spelling of 6450059939 in words is "six billion, four hundred fifty million, fifty-nine thousand, nine hundred thirty-nine".