4543534612 has 6 divisors (see below), whose sum is σ = 7951185578. Its totient is φ = 2271767304.

The previous prime is 4543534579. The next prime is 4543534649. The reversal of 4543534612 is 2164353454.

It can be written as a sum of positive squares in only one way, i.e., 4494897936 + 48636676 = 67044^2 + 6974^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567941823 + ... + 567941830.

Almost surely, 2^4543534612 is an apocalyptic number.

It is an amenable number.

4543534612 is a deficient number, since it is larger than the sum of its proper divisors (3407650966).

4543534612 is a wasteful number, since it uses less digits than its factorization.

4543534612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135883657 (or 1135883655 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 4543534612 is about 67405.7461348808. The cubic root of 4543534612 is about 1656.2705518617.

The spelling of 4543534612 in words is "four billion, five hundred forty-three million, five hundred thirty-four thousand, six hundred twelve".