224254451 has 4 divisors (see below), whose sum is σ = 224294304. Its totient is φ = 224214600.

The previous prime is 224254421. The next prime is 224254453. The reversal of 224254451 is 154452422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224254451 - 2¹⁴ = 224238067 is a prime.

It is a super-3 number, since 3×224254451³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224254453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9755 + ... + 23316.

It is an arithmetic number, because the mean of its divisors is an integer number (56073576).

Almost surely, 2^224254451 is an apocalyptic number.

224254451 is a deficient number, since it is larger than the sum of its proper divisors (39853).

224254451 is an equidigital number, since it uses as much as digits as its factorization.

224254451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39852.

The product of its digits is 12800, while the sum is 29.

The square root of 224254451 is about 14975.1277456989. The cubic root of 224254451 is about 607.5476666127.

The spelling of 224254451 in words is "two hundred twenty-four million, two hundred fifty-four thousand, four hundred fifty-one".