454678 has 16 divisors (see below), whose sum is σ = 797184. Its totient is φ = 190440.

The previous prime is 454673. The next prime is 454679. The reversal of 454678 is 876454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454673) 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, 313 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (49824).

2⁴⁵⁴⁶⁷⁸ is an apocalyptic number.

454678 is a deficient number, since it is larger than the sum of its proper divisors (342506).

454678 is a wasteful number, since it uses less digits than its factorization.

454678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747.

The product of its digits is 26880, while the sum is 34.

The square root of 454678 is about 674.2981536383. The cubic root of 454678 is about 76.8955687795.

It can be divided in two parts, 4546 and 78, that added together give a square (4624 = 68²).

The spelling of 454678 in words is "four hundred fifty-four thousand, six hundred seventy-eight".