450450416 has 60 divisors (see below), whose sum is σ = 954673272. Its totient is φ = 204676992.

The previous prime is 450450361. The next prime is 450450421. The reversal of 450450416 is 614054054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1297955 + ... + 1298301.

Almost surely, 2^450450416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450450416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477336636).

450450416 is an abundant number, since it is smaller than the sum of its proper divisors (504222856).

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

450450416 is a wasteful number, since it uses less digits than its factorization.

450450416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 450450416 is about 21223.8171873016. The cubic root of 450450416 is about 766.5650197523.

The spelling of 450450416 in words is "four hundred fifty million, four hundred fifty thousand, four hundred sixteen".