4543468748 has 144 divisors (see below), whose sum is σ = 10405511424. Its totient is φ = 1718599680.

The previous prime is 4543468703. The next prime is 4543468757. The reversal of 4543468748 is 8478643454.

It is a self number, because there is not a number n which added to its sum of digits gives 4543468748.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7661540 + ... + 7662132.

It is an arithmetic number, because the mean of its divisors is an integer number (72260496).

Almost surely, 2^4543468748 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 4543468748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5202755712).

4543468748 is an abundant number, since it is smaller than the sum of its proper divisors (5862042676).

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

4543468748 is a wasteful number, since it uses less digits than its factorization.

4543468748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 743 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 53.

The square root of 4543468748 is about 67405.2575694211. The cubic root of 4543468748 is about 1656.2625486117.

The spelling of 4543468748 in words is "four billion, five hundred forty-three million, four hundred sixty-eight thousand, seven hundred forty-eight".