4503245 has 4 divisors (see below), whose sum is σ = 5403900. Its totient is φ = 3602592.

The previous prime is 4503241. The next prime is 4503253. The reversal of 4503245 is 5423054.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1582564 + 2920681 = 1258^2 + 1709^2 .

It is a cyclic number.

It is not a de Polignac number, because 4503245 - 2² = 4503241 is a prime.

It is a d-powerful number, because it can be written as 4² + 5⁹ + 0 + 3¹² + 2 + 4⁸ + 5⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4503245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4503241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450320 + ... + 450329.

It is an arithmetic number, because the mean of its divisors is an integer number (1350975).

Almost surely, 2^4503245 is an apocalyptic number.

It is an amenable number.

4503245 is a deficient number, since it is larger than the sum of its proper divisors (900655).

4503245 is an equidigital number, since it uses as much as digits as its factorization.

4503245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900654.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4503245 is about 2122.0850595582. The cubic root of 4503245 is about 165.1360371834.

Adding to 4503245 its reverse (5423054), we get a palindrome (9926299).

The spelling of 4503245 in words is "four million, five hundred three thousand, two hundred forty-five".