4543212412 has 12 divisors (see below), whose sum is σ = 8080960216. Its totient is φ = 2234366640.

The previous prime is 4543212389. The next prime is 4543212433. The reversal of 4543212412 is 2142123454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9309618 + ... + 9310105.

Almost surely, 2^4543212412 is an apocalyptic number.

It is an amenable number.

4543212412 is a deficient number, since it is larger than the sum of its proper divisors (3537747804).

4543212412 is a wasteful number, since it uses less digits than its factorization.

4543212412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18619788 (or 18619786 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 4543212412 is about 67403.3560885510. The cubic root of 4543212412 is about 1656.2314000389.

Adding to 4543212412 its reverse (2142123454), we get a palindrome (6685335866).

The spelling of 4543212412 in words is "four billion, five hundred forty-three million, two hundred twelve thousand, four hundred twelve".