45404333 has 4 divisors (see below), whose sum is σ = 48896988. Its totient is φ = 41911680.

The previous prime is 45404311. The next prime is 45404339. The reversal of 45404333 is 33340454.

It is a happy number.

45404333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12376324 + 33028009 = 3518^2 + 5747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45404333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45404339) 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 in 3 ways as a sum of consecutive naturals, for example, 1746308 + ... + 1746333.

It is an arithmetic number, because the mean of its divisors is an integer number (12224247).

Almost surely, 2^45404333 is an apocalyptic number.

It is an amenable number.

45404333 is a deficient number, since it is larger than the sum of its proper divisors (3492655).

45404333 is a wasteful number, since it uses less digits than its factorization.

45404333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492654.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 45404333 is about 6738.2737403581. The cubic root of 45404333 is about 356.7514662354.

Adding to 45404333 its reverse (33340454), we get a palindrome (78744787).

The spelling of 45404333 in words is "forty-five million, four hundred four thousand, three hundred thirty-three".