234663445033 has 2 divisors, whose sum is σ = 234663445034. Its totient is φ = 234663445032.

The previous prime is 234663444979. The next prime is 234663445061. The reversal of 234663445033 is 330544366432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209020867344 + 25642577689 = 457188^2 + 160133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234663445033 is a prime.

It is not a weakly prime, because it can be changed into another prime (234663445433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117331722516 + 117331722517.

It is an arithmetic number, because the mean of its divisors is an integer number (117331722517).

Almost surely, 2^234663445033 is an apocalyptic number.

It is an amenable number.

234663445033 is a deficient number, since it is larger than the sum of its proper divisors (1).

234663445033 is an equidigital number, since it uses as much as digits as its factorization.

234663445033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 43.

The spelling of 234663445033 in words is "two hundred thirty-four billion, six hundred sixty-three million, four hundred forty-five thousand, thirty-three".