4455871 has 4 divisors (see below), whose sum is σ = 5092432. Its totient is φ = 3819312.

The previous prime is 4455863. The next prime is 4455877. The reversal of 4455871 is 1785544.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4455871 - 2³ = 4455863 is a prime.

It is a Duffinian number.

4455871 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455877) 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 in 3 ways as a sum of consecutive naturals, for example, 318270 + ... + 318283.

It is an arithmetic number, because the mean of its divisors is an integer number (1273108).

Almost surely, 2^4455871 is an apocalyptic number.

4455871 is a deficient number, since it is larger than the sum of its proper divisors (636561).

4455871 is an equidigital number, since it uses as much as digits as its factorization.

4455871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636560.

The product of its digits is 22400, while the sum is 34.

The square root of 4455871 is about 2110.8934127521. The cubic root of 4455871 is about 164.5549192558.

The spelling of 4455871 in words is "four million, four hundred fifty-five thousand, eight hundred seventy-one".