454479 has 8 divisors (see below), whose sum is σ = 609840. Its totient is φ = 301056.

The previous prime is 454453. The next prime is 454483. The reversal of 454479 is 974454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 454479 - 2⁷ = 454351 is a prime.

It is a super-2 number, since 2×454479² = 413102322882, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454409) 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, 207 + ... + 975.

It is an arithmetic number, because the mean of its divisors is an integer number (76230).

2⁴⁵⁴⁴⁷⁹ is an apocalyptic number.

454479 is a deficient number, since it is larger than the sum of its proper divisors (155361).

454479 is a wasteful number, since it uses less digits than its factorization.

454479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969.

The product of its digits is 20160, while the sum is 33.

The square root of 454479 is about 674.1505766518. The cubic root of 454479 is about 76.8843487870.

The spelling of 454479 in words is "four hundred fifty-four thousand, four hundred seventy-nine".