45383666 has 16 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 20755728.

The previous prime is 45383641. The next prime is 45383671. The reversal of 45383666 is 66638354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19490 + ... + 21693.

It is an arithmetic number, because the mean of its divisors is an integer number (4633200).

Almost surely, 2^45383666 is an apocalyptic number.

45383666 is a deficient number, since it is larger than the sum of its proper divisors (28747534).

45383666 is a wasteful number, since it uses less digits than its factorization.

45383666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41233.

The product of its digits is 311040, while the sum is 41.

The square root of 45383666 is about 6736.7400127955. The cubic root of 45383666 is about 356.6973296878.

The spelling of 45383666 in words is "forty-five million, three hundred eighty-three thousand, six hundred sixty-six".