450046212 has 96 divisors (see below), whose sum is σ = 1313055744. Its totient is φ = 116553600.

The previous prime is 450046199. The next prime is 450046249. The reversal of 450046212 is 212640054.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 527178 + ... + 528030.

It is an arithmetic number, because the mean of its divisors is an integer number (13677664).

Almost surely, 2^450046212 is an apocalyptic number.

450046212 is a gapful number since it is divisible by the number (42) 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 450046212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656527872).

450046212 is an abundant number, since it is smaller than the sum of its proper divisors (863009532).

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

450046212 is a wasteful number, since it uses less digits than its factorization.

450046212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 450046212 is about 21214.2926349195. The cubic root of 450046212 is about 766.3356631190.

Adding to 450046212 its reverse (212640054), we get a palindrome (662686266).

The spelling of 450046212 in words is "four hundred fifty million, forty-six thousand, two hundred twelve".