445134058427249 has 2 divisors, whose sum is σ = 445134058427250. Its totient is φ = 445134058427248.

The previous prime is 445134058427209. The next prime is 445134058427257. The reversal of 445134058427249 is 942724850431544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439148906574400 + 5985151852849 = 20955880^2 + 2446457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445134058427249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445134058427191 and 445134058427200.

It is not a weakly prime, because it can be changed into another prime (445134058427209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222567029213624 + 222567029213625.

It is an arithmetic number, because the mean of its divisors is an integer number (222567029213625).

Almost surely, 2^{445134058427249} is an apocalyptic number.

It is an amenable number.

445134058427249 is a deficient number, since it is larger than the sum of its proper divisors (1).

445134058427249 is an equidigital number, since it uses as much as digits as its factorization.

445134058427249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 154828800, while the sum is 62.

The spelling of 445134058427249 in words is "four hundred forty-five trillion, one hundred thirty-four billion, fifty-eight million, four hundred twenty-seven thousand, two hundred forty-nine".