4505214 has 32 divisors (see below), whose sum is σ = 10457856. Its totient is φ = 1267200.

The previous prime is 4505213. The next prime is 4505227. The reversal of 4505214 is 4125054.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014 + ... + 3614.

It is an arithmetic number, because the mean of its divisors is an integer number (326808).

Almost surely, 2^4505214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4505214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5228928).

4505214 is an abundant number, since it is smaller than the sum of its proper divisors (5952642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4505214 is a wasteful number, since it uses less digits than its factorization.

4505214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4505214 is about 2122.5489393651. The cubic root of 4505214 is about 165.1601017175.

The spelling of 4505214 in words is "four million, five hundred five thousand, two hundred fourteen".