4645171 has 2 divisors, whose sum is σ = 4645172. Its totient is φ = 4645170.

The previous prime is 4645169. The next prime is 4645181. The reversal of 4645171 is 1715464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4645171 - 2¹ = 4645169 is a prime.

It is a super-2 number, since 2×4645171² = 43155227238482, which contains 22 as substring.

Together with 4645169, it forms a pair of twin primes.

It is equal to p₃₂₅₃₇₈ and since 4645171 and 325378 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4645111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322585 + 2322586.

It is an arithmetic number, because the mean of its divisors is an integer number (2322586).

Almost surely, 2^4645171 is an apocalyptic number.

4645171 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645171 is an equidigital number, since it uses as much as digits as its factorization.

4645171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 4645171 is about 2155.2658768700. The cubic root of 4645171 is about 166.8529548139.

The spelling of 4645171 in words is "four million, six hundred forty-five thousand, one hundred seventy-one".