234453544163 has 2 divisors, whose sum is σ = 234453544164. Its totient is φ = 234453544162.

The previous prime is 234453544153. The next prime is 234453544189. The reversal of 234453544163 is 361445354432.

234453544163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234453544163 - 2²⁴ = 234436766947 is a prime.

It is not a weakly prime, because it can be changed into another prime (234453544153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117226772081 + 117226772082.

It is an arithmetic number, because the mean of its divisors is an integer number (117226772082).

Almost surely, 2^234453544163 is an apocalyptic number.

234453544163 is a deficient number, since it is larger than the sum of its proper divisors (1).

234453544163 is an equidigital number, since it uses as much as digits as its factorization.

234453544163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 44.

Adding to 234453544163 its reverse (361445354432), we get a palindrome (595898898595).

The spelling of 234453544163 in words is "two hundred thirty-four billion, four hundred fifty-three million, five hundred forty-four thousand, one hundred sixty-three".