4473246473249 has 2 divisors, whose sum is σ = 4473246473250. Its totient is φ = 4473246473248.

The previous prime is 4473246473183. The next prime is 4473246473251. The reversal of 4473246473249 is 9423746423744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2884494624400 + 1588751848849 = 1698380^2 + 1260457^2 .

It is a cyclic number.

It is not a de Polignac number, because 4473246473249 - 2²⁰ = 4473245424673 is a prime.

Together with 4473246473251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4473246473749) 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, 2236623236624 + 2236623236625.

It is an arithmetic number, because the mean of its divisors is an integer number (2236623236625).

Almost surely, 2^{4473246473249} is an apocalyptic number.

It is an amenable number.

4473246473249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4473246473249 is an equidigital number, since it uses as much as digits as its factorization.

4473246473249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97542144, while the sum is 59.

The spelling of 4473246473249 in words is "four trillion, four hundred seventy-three billion, two hundred forty-six million, four hundred seventy-three thousand, two hundred forty-nine".