4845245 has 4 divisors (see below), whose sum is σ = 5814300. Its totient is φ = 3876192.

The previous prime is 4845241. The next prime is 4845251. The reversal of 4845245 is 5425484.

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 3485689 + 1359556 = 1867^2 + 1166^2 .

It is a cyclic number.

It is not a de Polignac number, because 4845245 - 2² = 4845241 is a prime.

It is a super-2 number, since 2×4845245² = 46952798220050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4845241) 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, 484520 + ... + 484529.

It is an arithmetic number, because the mean of its divisors is an integer number (1453575).

Almost surely, 2^4845245 is an apocalyptic number.

It is an amenable number.

4845245 is a deficient number, since it is larger than the sum of its proper divisors (969055).

4845245 is an equidigital number, since it uses as much as digits as its factorization.

4845245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969054.

The product of its digits is 25600, while the sum is 32.

The square root of 4845245 is about 2201.1917226811. The cubic root of 4845245 is about 169.2148918406.

The spelling of 4845245 in words is "four million, eight hundred forty-five thousand, two hundred forty-five".