224454151 has 2 divisors, whose sum is σ = 224454152. Its totient is φ = 224454150.

The previous prime is 224454149. The next prime is 224454169. The reversal of 224454151 is 151454422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224454151 - 2¹ = 224454149 is a prime.

It is a super-2 number, since 2×224454151² = 100759331802261602, which contains 22 as substring.

Together with 224454149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224454851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112227075 + 112227076.

It is an arithmetic number, because the mean of its divisors is an integer number (112227076).

Almost surely, 2^224454151 is an apocalyptic number.

224454151 is a deficient number, since it is larger than the sum of its proper divisors (1).

224454151 is an equidigital number, since it uses as much as digits as its factorization.

224454151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6400, while the sum is 28.

The square root of 224454151 is about 14981.7939847002. The cubic root of 224454151 is about 607.7279547810.

The spelling of 224454151 in words is "two hundred twenty-four million, four hundred fifty-four thousand, one hundred fifty-one".