433374064609 has 4 divisors (see below), whose sum is σ = 445086877204. Its totient is φ = 421661252016.

The previous prime is 433374064601. The next prime is 433374064619. The reversal of 433374064609 is 906460473334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 404873872209 + 28500192400 = 636297^2 + 168820^2 .

It is a cyclic number.

It is not a de Polignac number, because 433374064609 - 2³ = 433374064601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433374064601) 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 in 3 ways as a sum of consecutive naturals, for example, 5856406242 + ... + 5856406315.

It is an arithmetic number, because the mean of its divisors is an integer number (111271719301).

Almost surely, 2^433374064609 is an apocalyptic number.

It is an amenable number.

433374064609 is a deficient number, since it is larger than the sum of its proper divisors (11712812595).

433374064609 is a wasteful number, since it uses less digits than its factorization.

433374064609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11712812594.

The product of its (nonzero) digits is 3919104, while the sum is 49.

The spelling of 433374064609 in words is "four hundred thirty-three billion, three hundred seventy-four million, sixty-four thousand, six hundred nine".