543459954345 has 32 divisors (see below), whose sum is σ = 1084096742400. Its totient is φ = 225853487040.

The previous prime is 543459954259. The next prime is 543459954347.

543459954345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543459954345 - 2¹¹ = 543459952297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543459954347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235262895 + ... + 235265204.

It is an arithmetic number, because the mean of its divisors is an integer number (33878023200).

Almost surely, 2^543459954345 is an apocalyptic number.

543459954345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543459954345 is a deficient number, since it is larger than the sum of its proper divisors (540636788055).

543459954345 is a wasteful number, since it uses less digits than its factorization.

543459954345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470528125.

The product of its digits is 116640000, while the sum is 60.

The spelling of 543459954345 in words is "five hundred forty-three billion, four hundred fifty-nine million, nine hundred fifty-four thousand, three hundred forty-five".