454462216 has 64 divisors (see below), whose sum is σ = 970200000. Its totient is φ = 197842176.

The previous prime is 454462189. The next prime is 454462237. The reversal of 454462216 is 612264454.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689295 + ... + 689953.

It is an arithmetic number, because the mean of its divisors is an integer number (15159375).

Almost surely, 2^454462216 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 454462216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485100000).

454462216 is an abundant number, since it is smaller than the sum of its proper divisors (515737784).

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

454462216 is a wasteful number, since it uses less digits than its factorization.

454462216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1042 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 454462216 is about 21318.1194292555. The cubic root of 454462216 is about 768.8340232394.

The spelling of 454462216 in words is "four hundred fifty-four million, four hundred sixty-two thousand, two hundred sixteen".