45775666 has 8 divisors (see below), whose sum is σ = 68698224. Its totient is φ = 22876260.

The previous prime is 45775661. The next prime is 45775687. The reversal of 45775666 is 66657754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45775661) 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, 541 + ... + 9583.

It is an arithmetic number, because the mean of its divisors is an integer number (8587278).

Almost surely, 2^45775666 is an apocalyptic number.

45775666 is a deficient number, since it is larger than the sum of its proper divisors (22922558).

45775666 is a wasteful number, since it uses less digits than its factorization.

45775666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11576.

The product of its digits is 1058400, while the sum is 46.

The square root of 45775666 is about 6765.7716485261. The cubic root of 45775666 is about 357.7213742927.

The spelling of 45775666 in words is "forty-five million, seven hundred seventy-five thousand, six hundred sixty-six".