224450445 has 16 divisors (see below), whose sum is σ = 374735232. Its totient is φ = 114502080.

The previous prime is 224450437. The next prime is 224450449. The reversal of 224450445 is 544054422.

It is not a de Polignac number, because 224450445 - 2³ = 224450437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224450449) 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, 324946 + ... + 325635.

It is an arithmetic number, because the mean of its divisors is an integer number (23420952).

Almost surely, 2^224450445 is an apocalyptic number.

It is an amenable number.

224450445 is a deficient number, since it is larger than the sum of its proper divisors (150284787).

224450445 is a wasteful number, since it uses less digits than its factorization.

224450445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650612.

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 224450445 is about 14981.6703007375. The cubic root of 224450445 is about 607.7246099966.

The spelling of 224450445 in words is "two hundred twenty-four million, four hundred fifty thousand, four hundred forty-five".