154854112 has 72 divisors (see below), whose sum is σ = 360680040. Its totient is φ = 65237760.

The previous prime is 154854041. The next prime is 154854149. The reversal of 154854112 is 211458451.

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 11 ways as a sum of consecutive naturals, for example, 94839 + ... + 96457.

It is an arithmetic number, because the mean of its divisors is an integer number (5009445).

Almost surely, 2^154854112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154854112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180340020).

154854112 is an abundant number, since it is smaller than the sum of its proper divisors (205825928).

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

154854112 is a wasteful number, since it uses less digits than its factorization.

154854112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1689 counting only the distinct ones).

The product of its digits is 6400, while the sum is 31.

The square root of 154854112 is about 12444.0392156245. The cubic root of 154854112 is about 536.9999526070. Note that the first 4 decimals are identical.

The spelling of 154854112 in words is "one hundred fifty-four million, eight hundred fifty-four thousand, one hundred twelve".