154566156 has 12 divisors (see below), whose sum is σ = 360654392. Its totient is φ = 51522048.

The previous prime is 154566133. The next prime is 154566163. The reversal of 154566156 is 651665451.

154566156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6440245 + ... + 6440268.

Almost surely, 2^154566156 is an apocalyptic number.

It is an amenable number.

154566156 is an abundant number, since it is smaller than the sum of its proper divisors (206088236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154566156 is a wasteful number, since it uses less digits than its factorization.

154566156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12880520 (or 12880518 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 154566156 is about 12432.4637944375. The cubic root of 154566156 is about 536.6668900805. Note that the first 3 decimals are identical.

It can be divided in two parts, 15456 and 6156, that added together give a palindrome (21612).

The spelling of 154566156 in words is "one hundred fifty-four million, five hundred sixty-six thousand, one hundred fifty-six".