3452216122543 has 4 divisors (see below), whose sum is σ = 3633911707960. Its totient is φ = 3270520537128.

The previous prime is 3452216122529. The next prime is 3452216122559.

3452216122543 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 3452216122543 - 2⁹ = 3452216122031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3452216122496 and 3452216122505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452216122513) 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, 90847792680 + ... + 90847792717.

It is an arithmetic number, because the mean of its divisors is an integer number (908477926990).

Almost surely, 2^{3452216122543} is an apocalyptic number.

3452216122543 is a deficient number, since it is larger than the sum of its proper divisors (181695585417).

3452216122543 is a wasteful number, since it uses less digits than its factorization.

3452216122543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181695585416.

The product of its digits is 345600, while the sum is 40.

The spelling of 3452216122543 in words is "three trillion, four hundred fifty-two billion, two hundred sixteen million, one hundred twenty-two thousand, five hundred forty-three".