450148 has 12 divisors (see below), whose sum is σ = 829360. Its totient is φ = 213192.

The previous prime is 450137. The next prime is 450161. The reversal of 450148 is 841054.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 2886 + ... + 3037.

2⁴⁵⁰¹⁴⁸ is an apocalyptic number.

It is an amenable number.

450148 is a deficient number, since it is larger than the sum of its proper divisors (379212).

450148 is a wasteful number, since it uses less digits than its factorization.

450148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946 (or 5944 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 450148 is about 670.9306968682. The cubic root of 450148 is about 76.6393433404.

The spelling of 450148 in words is "four hundred fifty thousand, one hundred forty-eight".