454906 has 4 divisors (see below), whose sum is σ = 682362. Its totient is φ = 227452.

The previous prime is 454891. The next prime is 454907. The reversal of 454906 is 609454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 349281 + 105625 = 591^2 + 325^2 .

It is not an unprimeable number, because it can be changed into a prime (454907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113725 + ... + 113728.

2⁴⁵⁴⁹⁰⁶ is an apocalyptic number.

454906 is a deficient number, since it is larger than the sum of its proper divisors (227456).

454906 is a wasteful number, since it uses less digits than its factorization.

454906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227455.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 454906 is about 674.4671971267. The cubic root of 454906 is about 76.9084198228.

The spelling of 454906 in words is "four hundred fifty-four thousand, nine hundred six".