4543045432 has 16 divisors (see below), whose sum is σ = 8555738760. Its totient is φ = 2261515104.

The previous prime is 4543045379. The next prime is 4543045457. The reversal of 4543045432 is 2345403454.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1249023 + ... + 1252654.

Almost surely, 2^4543045432 is an apocalyptic number.

It is an amenable number.

4543045432 is a deficient number, since it is larger than the sum of its proper divisors (4012693328).

4543045432 is a wasteful number, since it uses less digits than its factorization.

4543045432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501910 (or 2501906 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The square root of 4543045432 is about 67402.1174148112. The cubic root of 4543045432 is about 1656.2111088967.

Adding to 4543045432 its reverse (2345403454), we get a palindrome (6888448886).

The spelling of 4543045432 in words is "four billion, five hundred forty-three million, forty-five thousand, four hundred thirty-two".