6504046403 has 2 divisors, whose sum is σ = 6504046404. Its totient is φ = 6504046402.

The previous prime is 6504046361. The next prime is 6504046411. The reversal of 6504046403 is 3046404056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6504046403 - 2¹⁴ = 6504030019 is a prime.

It is a super-2 number, since 2×6504046403² = 84605239224754476818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6504046403.

It is not a weakly prime, because it can be changed into another prime (6504046453) 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, 3252023201 + 3252023202.

It is an arithmetic number, because the mean of its divisors is an integer number (3252023202).

Almost surely, 2^6504046403 is an apocalyptic number.

6504046403 is a deficient number, since it is larger than the sum of its proper divisors (1).

6504046403 is an equidigital number, since it uses as much as digits as its factorization.

6504046403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 6504046403 is about 80647.6683047935. The cubic root of 6504046403 is about 1866.6427607518.

The spelling of 6504046403 in words is "six billion, five hundred four million, forty-six thousand, four hundred three".