45788666 has 32 divisors (see below), whose sum is σ = 86825088. Its totient is φ = 17591040.

The previous prime is 45788657. The next prime is 45788683. The reversal of 45788666 is 66688754.

It is a happy number.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 9206 + ... + 13278.

It is an arithmetic number, because the mean of its divisors is an integer number (2713284).

Almost surely, 2^45788666 is an apocalyptic number.

45788666 is a deficient number, since it is larger than the sum of its proper divisors (41036422).

45788666 is a wasteful number, since it uses less digits than its factorization.

45788666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166.

The product of its digits is 1935360, while the sum is 50.

The square root of 45788666 is about 6766.7322985323. The cubic root of 45788666 is about 357.7552346245.

The spelling of 45788666 in words is "forty-five million, seven hundred eighty-eight thousand, six hundred sixty-six".