4543991316480 has 1088 divisors, whose sum is σ = 18285952186368. Its totient is φ = 936042823680.

The previous prime is 4543991316463. The next prime is 4543991316511. The reversal of 4543991316480 is 846131993454.

It is a self number, because there is not a number n which added to its sum of digits gives 4543991316480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13095075667 + ... + 13095076013.

Almost surely, 2^{4543991316480} is an apocalyptic number.

4543991316480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4543991316480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9142976093184).

4543991316480 is an abundant number, since it is smaller than the sum of its proper divisors (13741960869888).

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

4543991316480 is a wasteful number, since it uses less digits than its factorization.

4543991316480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 4543991316480 in words is "four trillion, five hundred forty-three billion, nine hundred ninety-one million, three hundred sixteen thousand, four hundred eighty".