456554 has 8 divisors (see below), whose sum is σ = 782688. Its totient is φ = 195660.

The previous prime is 456553. The next prime is 456557. The reversal of 456554 is 455654.

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

It is not an unprimeable number, because it can be changed into a prime (456553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16292 + ... + 16319.

It is an arithmetic number, because the mean of its divisors is an integer number (97836).

2⁴⁵⁶⁵⁵⁴ is an apocalyptic number.

456554 is a deficient number, since it is larger than the sum of its proper divisors (326134).

456554 is a wasteful number, since it uses less digits than its factorization.

456554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32620.

The product of its digits is 12000, while the sum is 29.

The square root of 456554 is about 675.6877977291. The cubic root of 456554 is about 77.0011806194.

Subtracting from 456554 its reverse (455654), we obtain a square (900 = 30²).

The spelling of 456554 in words is "four hundred fifty-six thousand, five hundred fifty-four".