4518845 has 8 divisors (see below), whose sum is σ = 5464800. Its totient is φ = 3586960.

The previous prime is 4518823. The next prime is 4518859. The reversal of 4518845 is 5488154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4518845 - 2¹⁴ = 4502461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 4104.

It is an arithmetic number, because the mean of its divisors is an integer number (683100).

Almost surely, 2^4518845 is an apocalyptic number.

It is an amenable number.

4518845 is a deficient number, since it is larger than the sum of its proper divisors (945955).

4518845 is a wasteful number, since it uses less digits than its factorization.

4518845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7035.

The product of its digits is 25600, while the sum is 35.

The square root of 4518845 is about 2125.7575120413. The cubic root of 4518845 is about 165.3265037754.

The spelling of 4518845 in words is "four million, five hundred eighteen thousand, eight hundred forty-five".