45474474688163 has 2 divisors, whose sum is σ = 45474474688164. Its totient is φ = 45474474688162.

The previous prime is 45474474688129. The next prime is 45474474688187. The reversal of 45474474688163 is 36188647447454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45474474688163 - 2¹⁰ = 45474474687139 is a prime.

It is not a weakly prime, because it can be changed into another prime (45474474688063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22737237344081 + 22737237344082.

It is an arithmetic number, because the mean of its divisors is an integer number (22737237344082).

Almost surely, 2^{45474474688163} is an apocalyptic number.

45474474688163 is a deficient number, since it is larger than the sum of its proper divisors (1).

45474474688163 is an equidigital number, since it uses as much as digits as its factorization.

45474474688163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1734082560, while the sum is 71.

The spelling of 45474474688163 in words is "forty-five trillion, four hundred seventy-four billion, four hundred seventy-four million, six hundred eighty-eight thousand, one hundred sixty-three".