5684493481 has 2 divisors, whose sum is σ = 5684493482. Its totient is φ = 5684493480.

The previous prime is 5684493407. The next prime is 5684493491. The reversal of 5684493481 is 1843944865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5056489881 + 628003600 = 71109^2 + 25060^2 .

It is a cyclic number.

It is not a de Polignac number, because 5684493481 - 2⁹ = 5684492969 is a prime.

It is a super-2 number, since 2×5684493481² = 64626932271062994722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5684493491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842246740 + 2842246741.

It is an arithmetic number, because the mean of its divisors is an integer number (2842246741).

Almost surely, 2^5684493481 is an apocalyptic number.

It is an amenable number.

5684493481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5684493481 is an equidigital number, since it uses as much as digits as its factorization.

5684493481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 52.

The square root of 5684493481 is about 75395.5799831794. The cubic root of 5684493481 is about 1784.6946602713.

The spelling of 5684493481 in words is "five billion, six hundred eighty-four million, four hundred ninety-three thousand, four hundred eighty-one".