4505043 has 4 divisors (see below), whose sum is σ = 6006728. Its totient is φ = 3003360.

The previous prime is 4505041. The next prime is 4505057. The reversal of 4505043 is 3405054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4505043 - 2¹ = 4505041 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4505041) 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, 750838 + ... + 750843.

It is an arithmetic number, because the mean of its divisors is an integer number (1501682).

Almost surely, 2^4505043 is an apocalyptic number.

4505043 is a deficient number, since it is larger than the sum of its proper divisors (1501685).

4505043 is a wasteful number, since it uses less digits than its factorization.

4505043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501684.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 4505043 is about 2122.5086572262. The cubic root of 4505043 is about 165.1580120843.

The spelling of 4505043 in words is "four million, five hundred five thousand, forty-three".