543412512432345 has 32 divisors (see below), whose sum is σ = 920643164673408. Its totient is φ = 272760381989888.

The previous prime is 543412512432313. The next prime is 543412512432347. The reversal of 543412512432345 is 543234215214345.

It is a cyclic number.

It is not a de Polignac number, because 543412512432345 - 2⁵ = 543412512432313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543412512432294 and 543412512432303.

It is not an unprimeable number, because it can be changed into a prime (543412512432347) 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, 38367099 + ... + 50585168.

It is an arithmetic number, because the mean of its divisors is an integer number (28770098896044).

Almost surely, 2^{543412512432345} is an apocalyptic number.

It is an amenable number.

543412512432345 is a deficient number, since it is larger than the sum of its proper divisors (377230652241063).

543412512432345 is a wasteful number, since it uses less digits than its factorization.

543412512432345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88976249.

The product of its digits is 6912000, while the sum is 48.

The spelling of 543412512432345 in words is "five hundred forty-three trillion, four hundred twelve billion, five hundred twelve million, four hundred thirty-two thousand, three hundred forty-five".