543065450064 has 20 divisors (see below), whose sum is σ = 1402919079456. Its totient is φ = 181021816672.

The previous prime is 543065450063. The next prime is 543065450087. The reversal of 543065450064 is 460054560345.

It is a junction number, because it is equal to n+sod(n) for n = 543065449998 and 543065450025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543065450063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5656931724 + ... + 5656931819.

Almost surely, 2^543065450064 is an apocalyptic number.

It is an amenable number.

543065450064 is an abundant number, since it is smaller than the sum of its proper divisors (859853629392).

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

543065450064 is a wasteful number, since it uses less digits than its factorization.

543065450064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11313863554 (or 11313863548 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 543065450064 in words is "five hundred forty-three billion, sixty-five million, four hundred fifty thousand, sixty-four".