45162166 has 16 divisors (see below), whose sum is σ = 81975456. Its totient is φ = 18216576.

The previous prime is 45162151. The next prime is 45162191. The reversal of 45162166 is 66126154.

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, 94641 + ... + 95116.

It is an arithmetic number, because the mean of its divisors is an integer number (5123466).

Almost surely, 2^45162166 is an apocalyptic number.

45162166 is a deficient number, since it is larger than the sum of its proper divisors (36813290).

45162166 is a wasteful number, since it uses less digits than its factorization.

45162166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189783.

The product of its digits is 8640, while the sum is 31.

The square root of 45162166 is about 6720.2802024916. The cubic root of 45162166 is about 356.1160827939.

The spelling of 45162166 in words is "forty-five million, one hundred sixty-two thousand, one hundred sixty-six".