45424033 has 4 divisors (see below), whose sum is σ = 45892420. Its totient is φ = 44955648.

The previous prime is 45424019. The next prime is 45424037. The reversal of 45424033 is 33042454.

45424033 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, and also an emirpimes, since its reverse is a distinct semiprime: 33042454 = 2 ⋅16521227.

It can be written as a sum of positive squares in 2 ways, for example, as 21687649 + 23736384 = 4657^2 + 4872^2 .

It is a cyclic number.

It is not a de Polignac number, because 45424033 - 2²⁵ = 11869601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45423989 and 45424007.

It is not an unprimeable number, because it can be changed into a prime (45424037) 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, 234048 + ... + 234241.

It is an arithmetic number, because the mean of its divisors is an integer number (11473105).

Almost surely, 2^45424033 is an apocalyptic number.

It is an amenable number.

45424033 is a deficient number, since it is larger than the sum of its proper divisors (468387).

45424033 is an equidigital number, since it uses as much as digits as its factorization.

45424033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468386.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 45424033 is about 6739.7353805621. The cubic root of 45424033 is about 356.8030544667.

Adding to 45424033 its reverse (33042454), we get a palindrome (78466487).

The spelling of 45424033 in words is "forty-five million, four hundred twenty-four thousand, thirty-three".