150441918 has 16 divisors (see below), whose sum is σ = 328237056. Its totient is φ = 45588440.

The previous prime is 150441911. The next prime is 150441923. The reversal of 150441918 is 819144051.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150441911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139646 + ... + 1139777.

It is an arithmetic number, because the mean of its divisors is an integer number (20514816).

Almost surely, 2^150441918 is an apocalyptic number.

150441918 is an abundant number, since it is smaller than the sum of its proper divisors (177795138).

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

150441918 is a wasteful number, since it uses less digits than its factorization.

150441918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279439.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 150441918 is about 12265.4766723515. The cubic root of 150441918 is about 531.8505596237.

Adding to 150441918 its reverse (819144051), we get a palindrome (969585969).

The spelling of 150441918 in words is "one hundred fifty million, four hundred forty-one thousand, nine hundred eighteen".