452446216 has 16 divisors (see below), whose sum is σ = 848600640. Its totient is φ = 226152720.

The previous prime is 452446207. The next prime is 452446303. The reversal of 452446216 is 612644254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27165 + ... + 40531.

It is an arithmetic number, because the mean of its divisors is an integer number (53037540).

Almost surely, 2^452446216 is an apocalyptic number.

It is an amenable number.

452446216 is a deficient number, since it is larger than the sum of its proper divisors (396154424).

452446216 is a wasteful number, since it uses less digits than its factorization.

452446216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17604 (or 17600 counting only the distinct ones).

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

The square root of 452446216 is about 21270.7831543646. The cubic root of 452446216 is about 767.6954856481.

The spelling of 452446216 in words is "four hundred fifty-two million, four hundred forty-six thousand, two hundred sixteen".