45404033 has 2 divisors, whose sum is σ = 45404034. Its totient is φ = 45404032.

The previous prime is 45403997. The next prime is 45404041. The reversal of 45404033 is 33040454.

It is a happy number.

45404033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34951744 + 10452289 = 5912^2 + 3233^2 .

It is a cyclic number.

It is not a de Polignac number, because 45404033 - 2⁸ = 45403777 is a prime.

It is not a weakly prime, because it can be changed into another prime (45404063) 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 as a sum of consecutive naturals, namely, 22702016 + 22702017.

It is an arithmetic number, because the mean of its divisors is an integer number (22702017).

Almost surely, 2^45404033 is an apocalyptic number.

It is an amenable number.

45404033 is a deficient number, since it is larger than the sum of its proper divisors (1).

45404033 is an equidigital number, since it uses as much as digits as its factorization.

45404033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 45404033 is about 6738.2514794270. The cubic root of 45404033 is about 356.7506805125.

Adding to 45404033 its reverse (33040454), we get a palindrome (78444487).

The spelling of 45404033 in words is "forty-five million, four hundred four thousand, thirty-three".