454870 has 16 divisors (see below), whose sum is σ = 882000. Its totient is φ = 167904.

The previous prime is 454859. The next prime is 454889. The reversal of 454870 is 78454.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

454870 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620 + ... + 1879.

It is an arithmetic number, because the mean of its divisors is an integer number (55125).

2⁴⁵⁴⁸⁷⁰ is an apocalyptic number.

454870 is a deficient number, since it is larger than the sum of its proper divisors (427130).

454870 is a wasteful number, since it uses less digits than its factorization.

454870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 454870 is about 674.4405088664. The cubic root of 454870 is about 76.9063909962.

The spelling of 454870 in words is "four hundred fifty-four thousand, eight hundred seventy".