45554086163 has 2 divisors, whose sum is σ = 45554086164. Its totient is φ = 45554086162.

The previous prime is 45554086073. The next prime is 45554086187. The reversal of 45554086163 is 36168045554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45554086163 - 2³⁰ = 44480344339 is a prime.

It is a super-2 number, since 2×45554086163² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (45554085163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22777043081 + 22777043082.

It is an arithmetic number, because the mean of its divisors is an integer number (22777043082).

Almost surely, 2^45554086163 is an apocalyptic number.

45554086163 is a deficient number, since it is larger than the sum of its proper divisors (1).

45554086163 is an equidigital number, since it uses as much as digits as its factorization.

45554086163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 45554086163 in words is "forty-five billion, five hundred fifty-four million, eighty-six thousand, one hundred sixty-three".