450612246 has 64 divisors (see below), whose sum is σ = 1102072320. Its totient is φ = 119957760.

The previous prime is 450612209. The next prime is 450612257. The reversal of 450612246 is 642216054.

It is a congruent number.

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, 44050 + ... + 53306.

It is an arithmetic number, because the mean of its divisors is an integer number (17219880).

Almost surely, 2^450612246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450612246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551036160).

450612246 is an abundant number, since it is smaller than the sum of its proper divisors (651460074).

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

450612246 is a wasteful number, since it uses less digits than its factorization.

450612246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9349.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 450612246 is about 21227.6293071082. The cubic root of 450612246 is about 766.6568081488.

The spelling of 450612246 in words is "four hundred fifty million, six hundred twelve thousand, two hundred forty-six".