45843216 has 40 divisors (see below), whose sum is σ = 118965600. Its totient is φ = 15211776.

The previous prime is 45843199. The next prime is 45843221. The reversal of 45843216 is 61234854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9135 + ... + 13233.

It is an arithmetic number, because the mean of its divisors is an integer number (2974140).

Almost surely, 2^45843216 is an apocalyptic number.

It is an amenable number.

45843216 is an abundant number, since it is smaller than the sum of its proper divisors (73122384).

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

45843216 is a wasteful number, since it uses less digits than its factorization.

45843216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343 (or 4337 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 45843216 is about 6770.7618478278. The cubic root of 45843216 is about 357.8972479579.

The spelling of 45843216 in words is "forty-five million, eight hundred forty-three thousand, two hundred sixteen".