45316171 has 2 divisors, whose sum is σ = 45316172. Its totient is φ = 45316170.

The previous prime is 45316163. The next prime is 45316213. The reversal of 45316171 is 17161354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45316171 - 2³ = 45316163 is a prime.

It is not a weakly prime, because it can be changed into another prime (45316571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22658085 + 22658086.

It is an arithmetic number, because the mean of its divisors is an integer number (22658086).

Almost surely, 2^45316171 is an apocalyptic number.

45316171 is a deficient number, since it is larger than the sum of its proper divisors (1).

45316171 is an equidigital number, since it uses as much as digits as its factorization.

45316171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 45316171 is about 6731.7286784302. The cubic root of 45316171 is about 356.5204141199.

The spelling of 45316171 in words is "forty-five million, three hundred sixteen thousand, one hundred seventy-one".