4552135443 has 20 divisors (see below), whose sum is σ = 6811642728. Its totient is φ = 3029607360.

The previous prime is 4552135411. The next prime is 4552135451. The reversal of 4552135443 is 3445312554.

4552135443 is a `hidden beast` number, since 4 + 552 + 13 + 54 + 43 = 666.

It is not a de Polignac number, because 4552135443 - 2⁵ = 4552135411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4552135398 and 4552135407.

It is not an unprimeable number, because it can be changed into a prime (4552135943) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 648 + ... + 95418.

Almost surely, 2^4552135443 is an apocalyptic number.

4552135443 is a deficient number, since it is larger than the sum of its proper divisors (2259507285).

4552135443 is an equidigital number, since it uses as much as digits as its factorization.

4552135443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95376 (or 95367 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 4552135443 is about 67469.5149159974. The cubic root of 4552135443 is about 1657.3149900992.

Adding to 4552135443 its reverse (3445312554), we get a palindrome (7997447997).

The spelling of 4552135443 in words is "four billion, five hundred fifty-two million, one hundred thirty-five thousand, four hundred forty-three".