454642 has 8 divisors (see below), whose sum is σ = 688896. Its totient is φ = 225012.

The previous prime is 454637. The next prime is 454673. The reversal of 454642 is 246454.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898 + ... + 1309.

It is an arithmetic number, because the mean of its divisors is an integer number (86112).

2⁴⁵⁴⁶⁴² is an apocalyptic number.

454642 is a deficient number, since it is larger than the sum of its proper divisors (234254).

454642 is a wasteful number, since it uses less digits than its factorization.

454642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312.

The product of its digits is 3840, while the sum is 25.

The square root of 454642 is about 674.2714586871. The cubic root of 454642 is about 76.8935392747.

The spelling of 454642 in words is "four hundred fifty-four thousand, six hundred forty-two".