4563245 has 4 divisors (see below), whose sum is σ = 5475900. Its totient is φ = 3650592.

The previous prime is 4563239. The next prime is 4563253. The reversal of 4563245 is 5423654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5423654 = 2 ⋅2711827.

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 2271049 = 1514^2 + 1507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4563245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456320 + ... + 456329.

It is an arithmetic number, because the mean of its divisors is an integer number (1368975).

Almost surely, 2^4563245 is an apocalyptic number.

It is an amenable number.

4563245 is a deficient number, since it is larger than the sum of its proper divisors (912655).

4563245 is an equidigital number, since it uses as much as digits as its factorization.

4563245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912654.

The product of its digits is 14400, while the sum is 29.

The square root of 4563245 is about 2136.1753205203. The cubic root of 4563245 is about 165.8662129083.

Adding to 4563245 its reverse (5423654), we get a palindrome (9986899).

The spelling of 4563245 in words is "four million, five hundred sixty-three thousand, two hundred forty-five".