45541166 has 16 divisors (see below), whose sum is σ = 74653488. Its totient is φ = 20664000.

The previous prime is 45541159. The next prime is 45541213. The reversal of 45541166 is 66114554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13946 + ... + 16898.

It is an arithmetic number, because the mean of its divisors is an integer number (4665843).

Almost surely, 2^45541166 is an apocalyptic number.

45541166 is a deficient number, since it is larger than the sum of its proper divisors (29112322).

45541166 is a wasteful number, since it uses less digits than its factorization.

45541166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667.

The product of its digits is 14400, while the sum is 32.

The square root of 45541166 is about 6748.4195186725. The cubic root of 45541166 is about 357.1094821231.

The spelling of 45541166 in words is "forty-five million, five hundred forty-one thousand, one hundred sixty-six".