345371173543 has 8 divisors (see below), whose sum is σ = 377421538320. Its totient is φ = 313429639680.

The previous prime is 345371173531. The next prime is 345371173559.

345371173543 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345371173543 - 2²⁵ = 345337619111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345371173493 and 345371173502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345371173583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27201088 + ... + 27213781.

It is an arithmetic number, because the mean of its divisors is an integer number (47177692290).

Almost surely, 2^345371173543 is an apocalyptic number.

345371173543 is a deficient number, since it is larger than the sum of its proper divisors (32050364777).

345371173543 is a wasteful number, since it uses less digits than its factorization.

345371173543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54415457.

The product of its digits is 1587600, while the sum is 46.

The spelling of 345371173543 in words is "three hundred forty-five billion, three hundred seventy-one million, one hundred seventy-three thousand, five hundred forty-three".