154424156 has 12 divisors (see below), whose sum is σ = 273498792. Its totient is φ = 76281648.

The previous prime is 154424147. The next prime is 154424161. The reversal of 154424156 is 651424451.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232235 + ... + 232898.

It is an arithmetic number, because the mean of its divisors is an integer number (22791566).

Almost surely, 2^154424156 is an apocalyptic number.

It is an amenable number.

154424156 is a deficient number, since it is larger than the sum of its proper divisors (119074636).

154424156 is a wasteful number, since it uses less digits than its factorization.

154424156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465220 (or 465218 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 154424156 is about 12426.7516270343. The cubic root of 154424156 is about 536.5024943522.

The spelling of 154424156 in words is "one hundred fifty-four million, four hundred twenty-four thousand, one hundred fifty-six".