10543245443 has 2 divisors, whose sum is σ = 10543245444. Its totient is φ = 10543245442.

The previous prime is 10543245439. The next prime is 10543245451. The reversal of 10543245443 is 34454234501.

It is a weak prime.

It is an emirp because it is prime and its reverse (34454234501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10543245443 - 2² = 10543245439 is a prime.

It is a super-2 number, since 2×10543245443² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10543245473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5271622721 + 5271622722.

It is an arithmetic number, because the mean of its divisors is an integer number (5271622722).

Almost surely, 2^10543245443 is an apocalyptic number.

10543245443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10543245443 is an equidigital number, since it uses as much as digits as its factorization.

10543245443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 10543245443 its reverse (34454234501), we get a palindrome (44997479944).

The spelling of 10543245443 in words is "ten billion, five hundred forty-three million, two hundred forty-five thousand, four hundred forty-three".