454437 has 8 divisors (see below), whose sum is σ = 673280. Its totient is φ = 302940.

The previous prime is 454417. The next prime is 454451. The reversal of 454437 is 734454.

It is not a de Polignac number, because 454437 - 2¹⁶ = 388901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 16831 = 454437 / (4 + 5 + 4 + 4 + 3 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8389 + ... + 8442.

It is an arithmetic number, because the mean of its divisors is an integer number (84160).

2⁴⁵⁴⁴³⁷ is an apocalyptic number.

It is an amenable number.

454437 is a deficient number, since it is larger than the sum of its proper divisors (218843).

454437 is a wasteful number, since it uses less digits than its factorization.

454437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16840 (or 16834 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 454437 is about 674.1194256213. The cubic root of 454437 is about 76.8819803299.

The spelling of 454437 in words is "four hundred fifty-four thousand, four hundred thirty-seven".