5434072643 has 2 divisors, whose sum is σ = 5434072644. Its totient is φ = 5434072642.

The previous prime is 5434072613. The next prime is 5434072663. The reversal of 5434072643 is 3462704345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5434072643 - 2⁸ = 5434072387 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5434072597 and 5434072606.

It is not a weakly prime, because it can be changed into another prime (5434072603) 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, 2717036321 + 2717036322.

It is an arithmetic number, because the mean of its divisors is an integer number (2717036322).

Almost surely, 2^5434072643 is an apocalyptic number.

5434072643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5434072643 is an equidigital number, since it uses as much as digits as its factorization.

5434072643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 38.

The square root of 5434072643 is about 73716.1626985561. The cubic root of 5434072643 is about 1758.0928725317.

Adding to 5434072643 its reverse (3462704345), we get a palindrome (8896776988).

The spelling of 5434072643 in words is "five billion, four hundred thirty-four million, seventy-two thousand, six hundred forty-three".