4053543111 has 6 divisors (see below), whose sum is σ = 5855117840. Its totient is φ = 2702362068.

The previous prime is 4053543107. The next prime is 4053543133. The reversal of 4053543111 is 1113453504.

It is a happy number.

4053543111 is a `hidden beast` number, since 4 + 0 + 5 + 3 + 543 + 111 = 666.

4053543111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4053543111 - 2² = 4053543107 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 (4053543311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225196831 + ... + 225196848.

Almost surely, 2^4053543111 is an apocalyptic number.

4053543111 is a deficient number, since it is larger than the sum of its proper divisors (1801574729).

4053543111 is a wasteful number, since it uses less digits than its factorization.

4053543111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450393685 (or 450393682 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4053543111 is about 63667.4415301887. The cubic root of 4053543111 is about 1594.4525475811.

Adding to 4053543111 its reverse (1113453504), we get a palindrome (5166996615).

The spelling of 4053543111 in words is "four billion, fifty-three million, five hundred forty-three thousand, one hundred eleven".