4452112543 has 8 divisors (see below), whose sum is σ = 4557300176. Its totient is φ = 4347000000.

The previous prime is 4452112537. The next prime is 4452112589. The reversal of 4452112543 is 3452112544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4452112543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452112043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111793 + ... + 146293.

It is an arithmetic number, because the mean of its divisors is an integer number (569662522).

Almost surely, 2^4452112543 is an apocalyptic number.

4452112543 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4452112543 is a deficient number, since it is larger than the sum of its proper divisors (105187633).

4452112543 is a wasteful number, since it uses less digits than its factorization.

4452112543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37545.

The product of its digits is 19200, while the sum is 31.

The square root of 4452112543 is about 66724.1526210712. The cubic root of 4452112543 is about 1645.0863974725.

Subtracting from 4452112543 its reverse (3452112544), we obtain a palindrome (999999999).

The spelling of 4452112543 in words is "four billion, four hundred fifty-two million, one hundred twelve thousand, five hundred forty-three".