It is a congruent number.
It is an unprimeable number.
Almost surely, 2450120000 is an apocalyptic number.
450120000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 450120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (844279744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
450120000 is a wasteful number, since it uses less digits than its factorization.
450120000 is an odious number, because the sum of its binary digits is odd.
The square root of 450120000 is about 21216.0316741845. The cubic root of 450120000 is about 766.3775427336.
Adding to 450120000 its reverse (21054), we get a palindrome (450141054).
The spelling of 450120000 in words is "four hundred fifty million, one hundred twenty thousand".