4543340412 has 48 divisors (see below), whose sum is σ = 11632027680. Its totient is φ = 1371571968.

The previous prime is 4543340407. The next prime is 4543340429. The reversal of 4543340412 is 2140433454.

It is a self number, because there is not a number n which added to its sum of digits gives 4543340412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266487 + ... + 283022.

It is an arithmetic number, because the mean of its divisors is an integer number (242333910).

Almost surely, 2^4543340412 is an apocalyptic number.

It is an amenable number.

4543340412 is an abundant number, since it is smaller than the sum of its proper divisors (7088687268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4543340412 is a wasteful number, since it uses less digits than its factorization.

4543340412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549582 (or 549580 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4543340412 is about 67404.3055894800. The cubic root of 4543340412 is about 1656.2469540573.

Adding to 4543340412 its reverse (2140433454), we get a palindrome (6683773866).

The spelling of 4543340412 in words is "four billion, five hundred forty-three million, three hundred forty thousand, four hundred twelve".