45166705 has 16 divisors (see below), whose sum is σ = 60410880. Its totient is φ = 32216832.

The previous prime is 45166673. The next prime is 45166711. The reversal of 45166705 is 50766154.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45166705 - 2⁵ = 45166673 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 12369 + ... + 15598.

It is an arithmetic number, because the mean of its divisors is an integer number (3775680).

Almost surely, 2^45166705 is an apocalyptic number.

It is an amenable number.

45166705 is a deficient number, since it is larger than the sum of its proper divisors (15244175).

45166705 is a wasteful number, since it uses less digits than its factorization.

45166705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28008.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 45166705 is about 6720.6179031396. The cubic root of 45166705 is about 356.1280128148.

The spelling of 45166705 in words is "forty-five million, one hundred sixty-six thousand, seven hundred five".