3543451443 has 12 divisors (see below), whose sum is σ = 5849507248. Its totient is φ = 2024829360.

The previous prime is 3543451399. The next prime is 3543451453. The reversal of 3543451443 is 3441543453.

3543451443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3543451443 - 2¹⁰ = 3543450419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3543451398 and 3543451407.

It is not an unprimeable number, because it can be changed into a prime (3543451453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28122568 + ... + 28122693.

Almost surely, 2^3543451443 is an apocalyptic number.

3543451443 is a deficient number, since it is larger than the sum of its proper divisors (2306055805).

3543451443 is a wasteful number, since it uses less digits than its factorization.

3543451443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56245274 (or 56245271 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 3543451443 is about 59526.8968030419. The cubic root of 3543451443 is about 1524.5517188880.

Adding to 3543451443 its reverse (3441543453), we get a palindrome (6984994896).

The spelling of 3543451443 in words is "three billion, five hundred forty-three million, four hundred fifty-one thousand, four hundred forty-three".