450162 has 24 divisors (see below), whose sum is σ = 989820. Its totient is φ = 147840.

The previous prime is 450161. The next prime is 450169. The reversal of 450162 is 261054.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 447561 + 2601 = 669^2 + 51^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (450161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1462 + ... + 1742.

2⁴⁵⁰¹⁶² is an apocalyptic number.

450162 is an abundant number, since it is smaller than the sum of its proper divisors (539658).

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

450162 is a wasteful number, since it uses less digits than its factorization.

450162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 450162 is about 670.9411300554. The cubic root of 450162 is about 76.6401378493.

It can be divided in two parts, 450 and 162, that multiplied together give a square (72900 = 270²).

The spelling of 450162 in words is "four hundred fifty thousand, one hundred sixty-two".