33226445009 has 4 divisors (see below), whose sum is σ = 33232794804. Its totient is φ = 33220095216.

The previous prime is 33226444991. The next prime is 33226445051. The reversal of 33226445009 is 90054462233.

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 14406720784 + 18819724225 = 120028^2 + 137185^2 .

It is a cyclic number.

It is not a de Polignac number, because 33226445009 - 2⁸ = 33226444753 is a prime.

It is a super-2 number, since 2×33226445009² (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 (33226445809) 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 in 3 ways as a sum of consecutive naturals, for example, 3167042 + ... + 3177515.

It is an arithmetic number, because the mean of its divisors is an integer number (8308198701).

Almost surely, 2^33226445009 is an apocalyptic number.

It is an amenable number.

33226445009 is a deficient number, since it is larger than the sum of its proper divisors (6349795).

33226445009 is an equidigital number, since it uses as much as digits as its factorization.

33226445009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349794.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 33226445009 in words is "thirty-three billion, two hundred twenty-six million, four hundred forty-five thousand, nine".