4505503 has 2 divisors, whose sum is σ = 4505504. Its totient is φ = 4505502.

The previous prime is 4505491. The next prime is 4505533. The reversal of 4505503 is 3055054.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4505503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4505533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252751 + 2252752.

It is an arithmetic number, because the mean of its divisors is an integer number (2252752).

Almost surely, 2^4505503 is an apocalyptic number.

4505503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505503 is an equidigital number, since it uses as much as digits as its factorization.

4505503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 4505503 is about 2122.6170167979. The cubic root of 4505503 is about 165.1636331997.

The spelling of 4505503 in words is "four million, five hundred five thousand, five hundred three".