224553019 has 2 divisors, whose sum is σ = 224553020. Its totient is φ = 224553018.

The previous prime is 224553013. The next prime is 224553053. The reversal of 224553019 is 910355422.

224553019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224553019 - 2¹¹ = 224550971 is a prime.

It is a super-2 number, since 2×224553019² = 100848116684028722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (224553013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112276509 + 112276510.

It is an arithmetic number, because the mean of its divisors is an integer number (112276510).

Almost surely, 2^224553019 is an apocalyptic number.

224553019 is a deficient number, since it is larger than the sum of its proper divisors (1).

224553019 is an equidigital number, since it uses as much as digits as its factorization.

224553019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 224553019 is about 14985.0932262699. The cubic root of 224553019 is about 607.8171727456.

The spelling of 224553019 in words is "two hundred twenty-four million, five hundred fifty-three thousand, nineteen".