4543742412 has 192 divisors, whose sum is σ = 13183672320. Its totient is φ = 1341748800.

The previous prime is 4543742407. The next prime is 4543742453. The reversal of 4543742412 is 2142473454.

4543742412 is a `hidden beast` number, since 4 + 543 + 74 + 2 + 41 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8687583 + ... + 8688105.

It is an arithmetic number, because the mean of its divisors is an integer number (68664960).

Almost surely, 2^4543742412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4543742412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6591836160).

4543742412 is an abundant number, since it is smaller than the sum of its proper divisors (8639929908).

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

4543742412 is a wasteful number, since it uses less digits than its factorization.

4543742412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 713 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 4543742412 is about 67407.2875288718. The cubic root of 4543742412 is about 1656.2958014969.

The spelling of 4543742412 in words is "four billion, five hundred forty-three million, seven hundred forty-two thousand, four hundred twelve".