543488905089 has 45 divisors (see below), whose sum is σ = 879274239129. Its totient is φ = 334401631200.

The previous prime is 543488905067. The next prime is 543488905117. The reversal of 543488905089 is 980509884345.

The square root of 543488905089 is 737217.

It is a perfect power (a square), and thus also a powerful number.

543488905089 is a `hidden beast` number, since 5 + 4 + 3 + 48 + 89 + 0 + 508 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 39400265025 + 504088640064 = 198495^2 + 709992^2 .

It is not a de Polignac number, because 543488905089 - 2²¹ = 543486807937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543488905189) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 86251239 + ... + 86257539.

Almost surely, 2^543488905089 is an apocalyptic number.

543488905089 is the 737217-th square number.

543488905089 is the 368609-th centered octagonal number.

It is an amenable number.

543488905089 is a deficient number, since it is larger than the sum of its proper divisors (335785334040).

543488905089 is an frugal number, since it uses more digits than its factorization.

543488905089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12640 (or 6317 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 543488905089 in words is "five hundred forty-three billion, four hundred eighty-eight million, nine hundred five thousand, eighty-nine".