13452330543 has 32 divisors (see below), whose sum is σ = 20007993600. Its totient is φ = 8003116800.

The previous prime is 13452330539. The next prime is 13452330547. The reversal of 13452330543 is 34503325431.

It is an interprime number because it is at equal distance from previous prime (13452330539) and next prime (13452330547).

It is not a de Polignac number, because 13452330543 - 2² = 13452330539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452330547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31473 + ... + 167018.

It is an arithmetic number, because the mean of its divisors is an integer number (625249800).

Almost surely, 2^13452330543 is an apocalyptic number.

13452330543 is a deficient number, since it is larger than the sum of its proper divisors (6555663057).

13452330543 is a wasteful number, since it uses less digits than its factorization.

13452330543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198583.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 13452330543 its reverse (34503325431), we get a palindrome (47955655974).

The spelling of 13452330543 in words is "thirteen billion, four hundred fifty-two million, three hundred thirty thousand, five hundred forty-three".