4455812 has 6 divisors (see below), whose sum is σ = 7797678. Its totient is φ = 2227904.

The previous prime is 4455797. The next prime is 4455833. The reversal of 4455812 is 2185544.

It can be written as a sum of positive squares in only one way, i.e., 3147076 + 1308736 = 1774^2 + 1144^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556973 + ... + 556980.

It is an arithmetic number, because the mean of its divisors is an integer number (1299613).

Almost surely, 2^4455812 is an apocalyptic number.

It is an amenable number.

4455812 is a deficient number, since it is larger than the sum of its proper divisors (3341866).

4455812 is a wasteful number, since it uses less digits than its factorization.

4455812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113957 (or 1113955 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 4455812 is about 2110.8794375805. The cubic root of 4455812 is about 164.5541929644.

The spelling of 4455812 in words is "four million, four hundred fifty-five thousand, eight hundred twelve".