4458345 has 16 divisors (see below), whose sum is σ = 7221312. Its totient is φ = 2348480.

The previous prime is 4458319. The next prime is 4458359. The reversal of 4458345 is 5438544.

It is not a de Polignac number, because 4458345 - 2⁵ = 4458313 is a prime.

4458345 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (451332).

Almost surely, 2^4458345 is an apocalyptic number.

It is an amenable number.

4458345 is a deficient number, since it is larger than the sum of its proper divisors (2762967).

4458345 is a wasteful number, since it uses less digits than its factorization.

4458345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672.

The product of its digits is 38400, while the sum is 33.

The square root of 4458345 is about 2111.4793392311. The cubic root of 4458345 is about 164.5853684877.

The spelling of 4458345 in words is "four million, four hundred fifty-eight thousand, three hundred forty-five".