543250452000000 has 756 divisors, whose sum is σ = 1832572649019840. Its totient is φ = 142844083200000.

The previous prime is 543250451999963. The next prime is 543250452000007. The reversal of 543250452000000 is 254052345.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543250452000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 717635999622 + ... + 717636000378.

Almost surely, 2^{543250452000000} is an apocalyptic number.

543250452000000 is a gapful number since it is divisible by the number (50) 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 543250452000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916286324509920).

543250452000000 is an abundant number, since it is smaller than the sum of its proper divisors (1289322197019840).

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

543250452000000 is an frugal number, since it uses more digits than its factorization.

543250452000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 543250452000000 in words is "five hundred forty-three trillion, two hundred fifty billion, four hundred fifty-two million", and thus it is an aban number.