3455738375543 has 2 divisors, whose sum is σ = 3455738375544. Its totient is φ = 3455738375542.

The previous prime is 3455738375483. The next prime is 3455738375549.

3455738375543 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3455738375543 - 2²⁴ = 3455721598327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3455738375549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727869187771 + 1727869187772.

It is an arithmetic number, because the mean of its divisors is an integer number (1727869187772).

Almost surely, 2^{3455738375543} is an apocalyptic number.

3455738375543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3455738375543 is an equidigital number, since it uses as much as digits as its factorization.

3455738375543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520000, while the sum is 62.

The spelling of 3455738375543 in words is "three trillion, four hundred fifty-five billion, seven hundred thirty-eight million, three hundred seventy-five thousand, five hundred forty-three".