4455485 has 8 divisors (see below), whose sum is σ = 5363160. Its totient is φ = 3553344.

The previous prime is 4455469. The next prime is 4455487. The reversal of 4455485 is 5845544.

It can be written as a sum of positive squares in 4 ways, for example, as 174724 + 4280761 = 418^2 + 2069^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4455485 - 2⁴ = 4455469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671 + ... + 3059.

It is an arithmetic number, because the mean of its divisors is an integer number (670395).

Almost surely, 2^4455485 is an apocalyptic number.

It is an amenable number.

4455485 is a deficient number, since it is larger than the sum of its proper divisors (907675).

4455485 is a wasteful number, since it uses less digits than its factorization.

4455485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767.

The product of its digits is 64000, while the sum is 35.

The square root of 4455485 is about 2110.8019802909. The cubic root of 4455485 is about 164.5501674701.

The spelling of 4455485 in words is "four million, four hundred fifty-five thousand, four hundred eighty-five".