12452052143 has 2 divisors, whose sum is σ = 12452052144. Its totient is φ = 12452052142.

The previous prime is 12452052121. The next prime is 12452052157. The reversal of 12452052143 is 34125025421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12452052143 - 2¹⁰ = 12452051119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12452052163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6226026071 + 6226026072.

It is an arithmetic number, because the mean of its divisors is an integer number (6226026072).

Almost surely, 2^12452052143 is an apocalyptic number.

12452052143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12452052143 is an equidigital number, since it uses as much as digits as its factorization.

12452052143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 12452052143 its reverse (34125025421), we get a palindrome (46577077564).

The spelling of 12452052143 in words is "twelve billion, four hundred fifty-two million, fifty-two thousand, one hundred forty-three".