345432262234543 has 6 divisors (see below), whose sum is σ = 379690007249672. Its totient is φ = 314029329304020.

The previous prime is 345432262234523. The next prime is 345432262234583.

345432262234543 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-345432262234543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345432262234523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1427406042171 + ... + 1427406042412.

Almost surely, 2^{345432262234543} is an apocalyptic number.

345432262234543 is a deficient number, since it is larger than the sum of its proper divisors (34257745015129).

345432262234543 is a wasteful number, since it uses less digits than its factorization.

345432262234543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854812084605 (or 2854812084594 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 52.

The spelling of 345432262234543 in words is "three hundred forty-five trillion, four hundred thirty-two billion, two hundred sixty-two million, two hundred thirty-four thousand, five hundred forty-three".