4473053207449 has 2 divisors, whose sum is σ = 4473053207450. Its totient is φ = 4473053207448.

The previous prime is 4473053207417. The next prime is 4473053207573. The reversal of 4473053207449 is 9447023503744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4356119985424 + 116933222025 = 2087132^2 + 341955^2 .

It is a cyclic number.

It is not a de Polignac number, because 4473053207449 - 2⁵ = 4473053207417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4473053207396 and 4473053207405.

It is not a weakly prime, because it can be changed into another prime (4473053247449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236526603724 + 2236526603725.

It is an arithmetic number, because the mean of its divisors is an integer number (2236526603725).

Almost surely, 2^{4473053207449} is an apocalyptic number.

It is an amenable number.

4473053207449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4473053207449 is an equidigital number, since it uses as much as digits as its factorization.

4473053207449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 52.

The spelling of 4473053207449 in words is "four trillion, four hundred seventy-three billion, fifty-three million, two hundred seven thousand, four hundred forty-nine".