45577171 has 2 divisors, whose sum is σ = 45577172. Its totient is φ = 45577170.

The previous prime is 45577157. The next prime is 45577177. The reversal of 45577171 is 17177554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45577171 - 2⁹ = 45576659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45577171.

It is not a weakly prime, because it can be changed into another prime (45577177) 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, 22788585 + 22788586.

It is an arithmetic number, because the mean of its divisors is an integer number (22788586).

Almost surely, 2^45577171 is an apocalyptic number.

45577171 is a deficient number, since it is larger than the sum of its proper divisors (1).

45577171 is an equidigital number, since it uses as much as digits as its factorization.

45577171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34300, while the sum is 37.

The square root of 45577171 is about 6751.0866532729. The cubic root of 45577171 is about 357.2035679877.

The spelling of 45577171 in words is "forty-five million, five hundred seventy-seven thousand, one hundred seventy-one".