543427545724345 has 16 divisors (see below), whose sum is σ = 657482829627600. Its totient is φ = 431171014982400.

The previous prime is 543427545724321. The next prime is 543427545724409.

543427545724345 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 19642437856441 + 523785107867904 = 4431979^2 + 22886352^2 .

It is not a de Polignac number, because 543427545724345 - 2¹¹ = 543427545722297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551272266 + ... + 552257155.

It is an arithmetic number, because the mean of its divisors is an integer number (41092676851725).

Almost surely, 2^{543427545724345} is an apocalyptic number.

It is an amenable number.

543427545724345 is a deficient number, since it is larger than the sum of its proper divisors (114055283903255).

543427545724345 is a wasteful number, since it uses less digits than its factorization.

543427545724345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103530236.

The product of its digits is 1128960000, while the sum is 64.

The spelling of 543427545724345 in words is "five hundred forty-three trillion, four hundred twenty-seven billion, five hundred forty-five million, seven hundred twenty-four thousand, three hundred forty-five".