450770 has 8 divisors (see below), whose sum is σ = 811404. Its totient is φ = 180304.

The previous prime is 450767. The next prime is 450787. The reversal of 450770 is 77054.

It is a happy number.

450770 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 450241 + 529 = 671^2 + 23^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22529 + ... + 22548.

2⁴⁵⁰⁷⁷⁰ is an apocalyptic number.

450770 is a deficient number, since it is larger than the sum of its proper divisors (360634).

450770 is a wasteful number, since it uses less digits than its factorization.

450770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45084.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 450770 is about 671.3940720620. The cubic root of 450770 is about 76.6746263527.

The spelling of 450770 in words is "four hundred fifty thousand, seven hundred seventy".