94448945477 has 2 divisors, whose sum is σ = 94448945478. Its totient is φ = 94448945476.

The previous prime is 94448945471. The next prime is 94448945537. The reversal of 94448945477 is 77454984449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79777437601 + 14671507876 = 282449^2 + 121126^2 .

It is an emirp because it is prime and its reverse (77454984449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94448945477 - 2⁸ = 94448945221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94448945471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47224472738 + 47224472739.

It is an arithmetic number, because the mean of its divisors is an integer number (47224472739).

Almost surely, 2^94448945477 is an apocalyptic number.

It is an amenable number.

94448945477 is a deficient number, since it is larger than the sum of its proper divisors (1).

94448945477 is an equidigital number, since it uses as much as digits as its factorization.

94448945477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162570240, while the sum is 65.

The spelling of 94448945477 in words is "ninety-four billion, four hundred forty-eight million, nine hundred forty-five thousand, four hundred seventy-seven".