45040333 has 8 divisors (see below), whose sum is σ = 48598200. Its totient is φ = 41495808.

The previous prime is 45040313. The next prime is 45040337. The reversal of 45040333 is 33304054.

It can be written as a sum of positive squares in 4 ways, for example, as 777924 + 44262409 = 882^2 + 6653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45040333 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 (45040337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4353 + ... + 10441.

It is an arithmetic number, because the mean of its divisors is an integer number (6074775).

Almost surely, 2^45040333 is an apocalyptic number.

It is an amenable number.

45040333 is a deficient number, since it is larger than the sum of its proper divisors (3557867).

45040333 is a wasteful number, since it uses less digits than its factorization.

45040333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 45040333 is about 6711.2095035098. The cubic root of 45040333 is about 355.7955655145.

Adding to 45040333 its reverse (33304054), we get a palindrome (78344387).

The spelling of 45040333 in words is "forty-five million, forty thousand, three hundred thirty-three".