46145666 has 8 divisors (see below), whose sum is σ = 79106880. Its totient is φ = 19776708.

The previous prime is 46145651. The next prime is 46145683. The reversal of 46145666 is 66654164.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648046 + ... + 1648073.

It is an arithmetic number, because the mean of its divisors is an integer number (9888360).

Almost surely, 2^46145666 is an apocalyptic number.

46145666 is a deficient number, since it is larger than the sum of its proper divisors (32961214).

46145666 is a wasteful number, since it uses less digits than its factorization.

46145666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296128.

The product of its digits is 103680, while the sum is 38.

The square root of 46145666 is about 6793.0601351674. The cubic root of 46145666 is about 358.6825974615.

The spelling of 46145666 in words is "forty-six million, one hundred forty-five thousand, six hundred sixty-six".