345062404260543 has 4 divisors (see below), whose sum is σ = 460083205680728. Its totient is φ = 230041602840360.

The previous prime is 345062404260529. The next prime is 345062404260547.

345062404260543 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 345062404260543 - 2¹³ = 345062404252351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345062404260492 and 345062404260501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345062404260547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57510400710088 + ... + 57510400710093.

It is an arithmetic number, because the mean of its divisors is an integer number (115020801420182).

Almost surely, 2^{345062404260543} is an apocalyptic number.

345062404260543 is a deficient number, since it is larger than the sum of its proper divisors (115020801420185).

345062404260543 is a wasteful number, since it uses less digits than its factorization.

345062404260543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115020801420184.

The product of its (nonzero) digits is 8294400, while the sum is 48.

It can be divided in two parts, 34506240 and 4260543, that added together give a palindrome (38766783).

The spelling of 345062404260543 in words is "three hundred forty-five trillion, sixty-two billion, four hundred four million, two hundred sixty thousand, five hundred forty-three".