4605855 has 16 divisors (see below), whose sum is σ = 7411200. Its totient is φ = 2442528.

The previous prime is 4605791. The next prime is 4605869. The reversal of 4605855 is 5585064.

It is not a de Polignac number, because 4605855 - 2⁶ = 4605791 is a prime.

4605855 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214 + ... + 3756.

It is an arithmetic number, because the mean of its divisors is an integer number (463200).

Almost surely, 2^4605855 is an apocalyptic number.

4605855 is a deficient number, since it is larger than the sum of its proper divisors (2805345).

4605855 is a wasteful number, since it uses less digits than its factorization.

4605855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 4605855 is about 2146.1255788047. The cubic root of 4605855 is about 166.3808813517.

It can be divided in two parts, 4605 and 855, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4605855 in words is "four million, six hundred five thousand, eight hundred fifty-five".