450766 has 4 divisors (see below), whose sum is σ = 676152. Its totient is φ = 225382.

The previous prime is 450761. The next prime is 450767. The reversal of 450766 is 667054.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450761) by changing a digit.

450766 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112690 + ... + 112693.

It is an arithmetic number, because the mean of its divisors is an integer number (169038).

2⁴⁵⁰⁷⁶⁶ is an apocalyptic number.

450766 is a deficient number, since it is larger than the sum of its proper divisors (225386).

450766 is a wasteful number, since it uses less digits than its factorization.

450766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225385.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 450766 is about 671.3910931789. The cubic root of 450766 is about 76.6743995561.

The spelling of 450766 in words is "four hundred fifty thousand, seven hundred sixty-six".