154518855132 has 24 divisors (see below), whose sum is σ = 361914892416. Its totient is φ = 51310442608.

The previous prime is 154518855119. The next prime is 154518855167. The reversal of 154518855132 is 231558815451.

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, 24477018 + ... + 24483329.

It is an arithmetic number, because the mean of its divisors is an integer number (15079787184).

Almost surely, 2^154518855132 is an apocalyptic number.

154518855132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154518855132 is an abundant number, since it is smaller than the sum of its proper divisors (207396037284).

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

154518855132 is a wasteful number, since it uses less digits than its factorization.

154518855132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48960617 (or 48960615 counting only the distinct ones).

The product of its digits is 960000, while the sum is 48.

The spelling of 154518855132 in words is "one hundred fifty-four billion, five hundred eighteen million, eight hundred fifty-five thousand, one hundred thirty-two".