4666185845146 has 24 divisors (see below), whose sum is σ = 8145839272896. Its totient is φ = 1998855414360.

The previous prime is 4666185845077. The next prime is 4666185845171. The reversal of 4666185845146 is 6415485816664.

It is a super-2 number, since 2×4666185845146² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10962946 + ... + 11380621.

It is an arithmetic number, because the mean of its divisors is an integer number (339409969704).

Almost surely, 2^{4666185845146} is an apocalyptic number.

4666185845146 is a deficient number, since it is larger than the sum of its proper divisors (3479653427750).

4666185845146 is a wasteful number, since it uses less digits than its factorization.

4666185845146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22345714 (or 22345707 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 64.

The spelling of 4666185845146 in words is "four trillion, six hundred sixty-six billion, one hundred eighty-five million, eight hundred forty-five thousand, one hundred forty-six".