454871 has 4 divisors (see below), whose sum is σ = 474672. Its totient is φ = 435072.

The previous prime is 454859. The next prime is 454889. The reversal of 454871 is 178454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 178454 = 2 ⋅89227.

It is a cyclic number.

It is not a de Polignac number, because 454871 - 2¹⁰ = 453847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9866 + ... + 9911.

It is an arithmetic number, because the mean of its divisors is an integer number (118668).

2⁴⁵⁴⁸⁷¹ is an apocalyptic number.

454871 is a deficient number, since it is larger than the sum of its proper divisors (19801).

454871 is a wasteful number, since it uses less digits than its factorization.

454871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19800.

The product of its digits is 4480, while the sum is 29.

The square root of 454871 is about 674.4412502212. The cubic root of 454871 is about 76.9064473539.

The spelling of 454871 in words is "four hundred fifty-four thousand, eight hundred seventy-one".