345230565032543 has 4 divisors (see below), whose sum is σ = 345243965305368. Its totient is φ = 345217164759720.

The previous prime is 345230565032537. The next prime is 345230565032597.

345230565032543 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 345230565032543 - 2⁴⁰ = 344131053404767 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345230565032491 and 345230565032500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345230565032533) 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, 6700097768 + ... + 6700149293.

It is an arithmetic number, because the mean of its divisors is an integer number (86310991326342).

Almost surely, 2^{345230565032543} is an apocalyptic number.

345230565032543 is a deficient number, since it is larger than the sum of its proper divisors (13400272825).

345230565032543 is a wasteful number, since it uses less digits than its factorization.

345230565032543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13400272824.

The product of its (nonzero) digits is 19440000, while the sum is 50.

The spelling of 345230565032543 in words is "three hundred forty-five trillion, two hundred thirty billion, five hundred sixty-five million, thirty-two thousand, five hundred forty-three".