33454645433 has 6 divisors (see below), whose sum is σ = 36772461642. Its totient is φ = 30413313920.

The previous prime is 33454645421. The next prime is 33454645507.

33454645433 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 33370886329 + 83759104 = 182677^2 + 9152^2 .

It is not a de Polignac number, because 33454645433 - 2¹⁸ = 33454383289 is a prime.

It is a super-2 number, since 2×33454645433² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33454635433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138242216 + ... + 138242457.

It is an arithmetic number, because the mean of its divisors is an integer number (6128743607).

Almost surely, 2^33454645433 is an apocalyptic number.

It is an amenable number.

33454645433 is a deficient number, since it is larger than the sum of its proper divisors (3317816209).

33454645433 is a wasteful number, since it uses less digits than its factorization.

33454645433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276484695 (or 276484684 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 44.

The spelling of 33454645433 in words is "thirty-three billion, four hundred fifty-four million, six hundred forty-five thousand, four hundred thirty-three".