226716453 has 6 divisors (see below), whose sum is σ = 327479334. Its totient is φ = 151144296.

The previous prime is 226716449. The next prime is 226716473. The reversal of 226716453 is 354617622.

226716453 is a `hidden beast` number, since 2 + 2 + 6 + 7 + 1 + 645 + 3 = 666.

226716453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 175350564 + 51365889 = 13242^2 + 7167^2 .

It is not a de Polignac number, because 226716453 - 2² = 226716449 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 (226716433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12595350 + ... + 12595367.

It is an arithmetic number, because the mean of its divisors is an integer number (54579889).

Almost surely, 2^226716453 is an apocalyptic number.

It is an amenable number.

226716453 is a deficient number, since it is larger than the sum of its proper divisors (100762881).

226716453 is a wasteful number, since it uses less digits than its factorization.

226716453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25190723 (or 25190720 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 226716453 is about 15057.1063953205. The cubic root of 226716453 is about 609.7629222939.

The spelling of 226716453 in words is "two hundred twenty-six million, seven hundred sixteen thousand, four hundred fifty-three".