224404000451 has 2 divisors, whose sum is σ = 224404000452. Its totient is φ = 224404000450.

The previous prime is 224404000361. The next prime is 224404000453. The reversal of 224404000451 is 154000404422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224404000451 - 2³⁴ = 207224131267 is a prime.

Together with 224404000453, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224404000451.

It is not a weakly prime, because it can be changed into another prime (224404000453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112202000225 + 112202000226.

It is an arithmetic number, because the mean of its divisors is an integer number (112202000226).

Almost surely, 2^224404000451 is an apocalyptic number.

224404000451 is a deficient number, since it is larger than the sum of its proper divisors (1).

224404000451 is an equidigital number, since it uses as much as digits as its factorization.

224404000451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 224404000451 its reverse (154000404422), we get a palindrome (378404404873).

The spelling of 224404000451 in words is "two hundred twenty-four billion, four hundred four million, four hundred fifty-one", and thus it is an aban number.