154163455166 has 16 divisors (see below), whose sum is σ = 264465183840. Its totient is φ = 66023808480.

The previous prime is 154163455123. The next prime is 154163455181. The reversal of 154163455166 is 661554361451.

It is a self number, because there is not a number n which added to its sum of digits gives 154163455166.

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, 3832925 + ... + 3872936.

It is an arithmetic number, because the mean of its divisors is an integer number (16529073990).

Almost surely, 2^154163455166 is an apocalyptic number.

154163455166 is a deficient number, since it is larger than the sum of its proper divisors (110301728674).

154163455166 is a wasteful number, since it uses less digits than its factorization.

154163455166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7707299.

The product of its digits is 1296000, while the sum is 47.

The spelling of 154163455166 in words is "one hundred fifty-four billion, one hundred sixty-three million, four hundred fifty-five thousand, one hundred sixty-six".