345763464367543 has 16 divisors (see below), whose sum is σ = 352651026502656. Its totient is φ = 338889531204640.

The previous prime is 345763464367511. The next prime is 345763464367547.

It is a happy number.

345763464367543 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 345763464367543 - 2⁵ = 345763464367511 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 (345763464367547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227876358 + ... + 229388668.

It is an arithmetic number, because the mean of its divisors is an integer number (22040689156416).

Almost surely, 2^{345763464367543} is an apocalyptic number.

345763464367543 is a deficient number, since it is larger than the sum of its proper divisors (6887562135113).

345763464367543 is a wasteful number, since it uses less digits than its factorization.

345763464367543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516814.

The product of its digits is 5486745600, while the sum is 70.

The spelling of 345763464367543 in words is "three hundred forty-five trillion, seven hundred sixty-three billion, four hundred sixty-four million, three hundred sixty-seven thousand, five hundred forty-three".