9045981846677 has 2 divisors, whose sum is σ = 9045981846678. Its totient is φ = 9045981846676.

The previous prime is 9045981846637. The next prime is 9045981846697. The reversal of 9045981846677 is 7766481895409.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9043696911076 + 2284935601 = 3007274^2 + 47801^2 .

It is a cyclic number.

It is not a de Polignac number, because 9045981846677 - 2¹² = 9045981842581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9045981846607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4522990923338 + 4522990923339.

It is an arithmetic number, because the mean of its divisors is an integer number (4522990923339).

Almost surely, 2^{9045981846677} is an apocalyptic number.

It is an amenable number.

9045981846677 is a deficient number, since it is larger than the sum of its proper divisors (1).

9045981846677 is an equidigital number, since it uses as much as digits as its factorization.

9045981846677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 731566080, while the sum is 74.

The spelling of 9045981846677 in words is "nine trillion, forty-five billion, nine hundred eighty-one million, eight hundred forty-six thousand, six hundred seventy-seven".