450150 has 24 divisors (see below), whose sum is σ = 1116744. Its totient is φ = 120000.

The previous prime is 450137. The next prime is 450161. The reversal of 450150 is 51054.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

450150 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 in 11 ways as a sum of consecutive naturals, for example, 1351 + ... + 1650.

It is an arithmetic number, because the mean of its divisors is an integer number (46531).

2⁴⁵⁰¹⁵⁰ is an apocalyptic number.

450150 is an abundant number, since it is smaller than the sum of its proper divisors (666594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450150 is a wasteful number, since it uses less digits than its factorization.

450150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016 (or 3011 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 450150 is about 670.9321873334. The cubic root of 450150 is about 76.6394568427.

The spelling of 450150 in words is "four hundred fifty thousand, one hundred fifty".