4455685 has 12 divisors (see below), whose sum is σ = 5790852. Its totient is φ = 3289728.

The previous prime is 4455667. The next prime is 4455691. The reversal of 4455685 is 5865544.

It can be written as a sum of positive squares in 6 ways, for example, as 894916 + 3560769 = 946^2 + 1887^2 .

It is not a de Polignac number, because 4455685 - 2¹¹ = 4453637 is a prime.

It is a Duffinian number.

4455685 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1792 + ... + 3481.

It is an arithmetic number, because the mean of its divisors is an integer number (482571).

Almost surely, 2^4455685 is an apocalyptic number.

It is an amenable number.

4455685 is a deficient number, since it is larger than the sum of its proper divisors (1335167).

4455685 is a wasteful number, since it uses less digits than its factorization.

4455685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304 (or 5291 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 4455685 is about 2110.8493551175. The cubic root of 4455685 is about 164.5526295695.

The spelling of 4455685 in words is "four million, four hundred fifty-five thousand, six hundred eighty-five".