5445228846677 has 2 divisors, whose sum is σ = 5445228846678. Its totient is φ = 5445228846676.

The previous prime is 5445228846653. The next prime is 5445228846697. The reversal of 5445228846677 is 7766488225445.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5106474582001 + 338754264676 = 2259751^2 + 582026^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5445228846677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5445228846697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722614423338 + 2722614423339.

It is an arithmetic number, because the mean of its divisors is an integer number (2722614423339).

Almost surely, 2^{5445228846677} is an apocalyptic number.

It is an amenable number.

5445228846677 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445228846677 is an equidigital number, since it uses as much as digits as its factorization.

5445228846677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 722534400, while the sum is 68.

The spelling of 5445228846677 in words is "five trillion, four hundred forty-five billion, two hundred twenty-eight million, eight hundred forty-six thousand, six hundred seventy-seven".