150212154 has 8 divisors (see below), whose sum is σ = 300424320. Its totient is φ = 50070716.

The previous prime is 150212147. The next prime is 150212177. The reversal of 150212154 is 451212051.

It is a sphenic number, since it is the product of 3 distinct primes.

150212154 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 150212154.

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, 12517674 + ... + 12517685.

It is an arithmetic number, because the mean of its divisors is an integer number (37553040).

Almost surely, 2^150212154 is an apocalyptic number.

150212154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150212154 is a wasteful number, since it uses less digits than its factorization.

150212154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25035364.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 150212154 is about 12256.1068043649. The cubic root of 150212154 is about 531.5796635487.

The spelling of 150212154 in words is "one hundred fifty million, two hundred twelve thousand, one hundred fifty-four".