13454335233 has 12 divisors (see below), whose sum is σ = 20456884240. Its totient is φ = 8497474776.

The previous prime is 13454335229. The next prime is 13454335241. The reversal of 13454335233 is 33253345431.

13454335233 is a `hidden beast` number, since 1 + 34 + 543 + 3 + 52 + 33 = 666.

It is not a de Polignac number, because 13454335233 - 2² = 13454335229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13454335273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39339991 + ... + 39340332.

Almost surely, 2^13454335233 is an apocalyptic number.

It is an amenable number.

13454335233 is a deficient number, since it is larger than the sum of its proper divisors (7002549007).

13454335233 is a wasteful number, since it uses less digits than its factorization.

13454335233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78680348 (or 78680345 counting only the distinct ones).

The product of its digits is 194400, while the sum is 36.

The spelling of 13454335233 in words is "thirteen billion, four hundred fifty-four million, three hundred thirty-five thousand, two hundred thirty-three".