150055251522 has 128 divisors (see below), whose sum is σ = 346478653440. Its totient is φ = 42895964160.

The previous prime is 150055251497. The next prime is 150055251529. The reversal of 150055251522 is 225152550051.

It is a happy number.

150055251522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (150055251529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74394258 + ... + 74396274.

It is an arithmetic number, because the mean of its divisors is an integer number (2706864480).

Almost surely, 2^150055251522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150055251522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173239326720).

150055251522 is an abundant number, since it is smaller than the sum of its proper divisors (196423401918).

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

150055251522 is a wasteful number, since it uses less digits than its factorization.

150055251522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936.

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 150055251522 in words is "one hundred fifty billion, fifty-five million, two hundred fifty-one thousand, five hundred twenty-two".