6490304501 has 2 divisors, whose sum is σ = 6490304502. Its totient is φ = 6490304500.

The previous prime is 6490304477. The next prime is 6490304549. The reversal of 6490304501 is 1054030946.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5791971025 + 698333476 = 76105^2 + 26426^2 .

It is a cyclic number.

It is not a de Polignac number, because 6490304501 - 2³⁰ = 5416562677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6490304101) 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, 3245152250 + 3245152251.

It is an arithmetic number, because the mean of its divisors is an integer number (3245152251).

Almost surely, 2^6490304501 is an apocalyptic number.

It is an amenable number.

6490304501 is a deficient number, since it is larger than the sum of its proper divisors (1).

6490304501 is an equidigital number, since it uses as much as digits as its factorization.

6490304501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 6490304501 is about 80562.4261116806. The cubic root of 6490304501 is about 1865.3272049151.

The spelling of 6490304501 in words is "six billion, four hundred ninety million, three hundred four thousand, five hundred one".