45030033 has 8 divisors (see below), whose sum is σ = 66711200. Its totient is φ = 30020004.

The previous prime is 45030031. The next prime is 45030043. The reversal of 45030033 is 33003054.

It is a happy number.

45030033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45030033 - 2¹ = 45030031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45029988 and 45030015.

It is not an unprimeable number, because it can be changed into a prime (45030031) 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 7 ways as a sum of consecutive naturals, for example, 833863 + ... + 833916.

It is an arithmetic number, because the mean of its divisors is an integer number (8338900).

Almost surely, 2^45030033 is an apocalyptic number.

It is an amenable number.

45030033 is a deficient number, since it is larger than the sum of its proper divisors (21681167).

45030033 is a wasteful number, since it uses less digits than its factorization.

45030033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667788 (or 1667782 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 45030033 is about 6710.4420867779. The cubic root of 45030033 is about 355.7684418717.

Adding to 45030033 its reverse (33003054), we get a palindrome (78033087).

The spelling of 45030033 in words is "forty-five million, thirty thousand, thirty-three".