45545324171 has 2 divisors, whose sum is σ = 45545324172. Its totient is φ = 45545324170.

The previous prime is 45545324101. The next prime is 45545324177. The reversal of 45545324171 is 17142354554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45545324171 - 2¹⁰ = 45545323147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (45545324177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22772662085 + 22772662086.

It is an arithmetic number, because the mean of its divisors is an integer number (22772662086).

Almost surely, 2^45545324171 is an apocalyptic number.

45545324171 is a deficient number, since it is larger than the sum of its proper divisors (1).

45545324171 is an equidigital number, since it uses as much as digits as its factorization.

45545324171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336000, while the sum is 41.

The spelling of 45545324171 in words is "forty-five billion, five hundred forty-five million, three hundred twenty-four thousand, one hundred seventy-one".