450102 has 8 divisors (see below), whose sum is σ = 900216. Its totient is φ = 150032.

The previous prime is 450101. The next prime is 450103. The reversal of 450102 is 201054.

It is an interprime number because it is at equal distance from previous prime (450101) and next prime (450103).

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

450102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37503 + ... + 37514.

It is an arithmetic number, because the mean of its divisors is an integer number (112527).

2⁴⁵⁰¹⁰² is an apocalyptic number.

450102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

450102 is a wasteful number, since it uses less digits than its factorization.

450102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75022.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 450102 is about 670.8964152535. The cubic root of 450102 is about 76.6367326954.

Adding to 450102 its reverse (201054), we get a palindrome (651156).

The spelling of 450102 in words is "four hundred fifty thousand, one hundred two".