52243453243 has 2 divisors, whose sum is σ = 52243453244. Its totient is φ = 52243453242.

The previous prime is 52243453181. The next prime is 52243453261. The reversal of 52243453243 is 34235434225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52243453243 is a prime.

It is not a weakly prime, because it can be changed into another prime (52243453043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26121726621 + 26121726622.

It is an arithmetic number, because the mean of its divisors is an integer number (26121726622).

Almost surely, 2^52243453243 is an apocalyptic number.

52243453243 is a deficient number, since it is larger than the sum of its proper divisors (1).

52243453243 is an equidigital number, since it uses as much as digits as its factorization.

52243453243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 37.

Adding to 52243453243 its reverse (34235434225), we get a palindrome (86478887468).

The spelling of 52243453243 in words is "fifty-two billion, two hundred forty-three million, four hundred fifty-three thousand, two hundred forty-three".