454372216 has 16 divisors (see below), whose sum is σ = 866388600. Its totient is φ = 223335264.

The previous prime is 454372211. The next prime is 454372229. The reversal of 454372216 is 612273454.

It is a super-2 number, since 2×454372216² = 412908221345501312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454372211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480855 + ... + 481798.

Almost surely, 2^454372216 is an apocalyptic number.

It is an amenable number.

454372216 is a deficient number, since it is larger than the sum of its proper divisors (412016384).

454372216 is a wasteful number, since it uses less digits than its factorization.

454372216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962718 (or 962714 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 454372216 is about 21316.0084443594. The cubic root of 454372216 is about 768.7832675492.

The spelling of 454372216 in words is "four hundred fifty-four million, three hundred seventy-two thousand, two hundred sixteen".