224456022521473 has 2 divisors, whose sum is σ = 224456022521474. Its totient is φ = 224456022521472.

The previous prime is 224456022521369. The next prime is 224456022521491. The reversal of 224456022521473 is 374125220654422.

224456022521473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195458099080689 + 28997923440784 = 13980633^2 + 5384972^2 .

It is a cyclic number.

It is not a de Polignac number, because 224456022521473 - 2¹⁷ = 224456022390401 is a prime.

It is not a weakly prime, because it can be changed into another prime (224456023521473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112228011260736 + 112228011260737.

It is an arithmetic number, because the mean of its divisors is an integer number (112228011260737).

Almost surely, 2^{224456022521473} is an apocalyptic number.

It is an amenable number.

224456022521473 is a deficient number, since it is larger than the sum of its proper divisors (1).

224456022521473 is an equidigital number, since it uses as much as digits as its factorization.

224456022521473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 49.

The spelling of 224456022521473 in words is "two hundred twenty-four trillion, four hundred fifty-six billion, twenty-two million, five hundred twenty-one thousand, four hundred seventy-three".