150145044 has 48 divisors (see below), whose sum is σ = 401874816. Its totient is φ = 42739200.

The previous prime is 150145043. The next prime is 150145063. The reversal of 150145044 is 440541051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150145043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20424 + ... + 26784.

It is an arithmetic number, because the mean of its divisors is an integer number (8372392).

Almost surely, 2^150145044 is an apocalyptic number.

150145044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

150145044 is an abundant number, since it is smaller than the sum of its proper divisors (251729772).

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

150145044 is a wasteful number, since it uses less digits than its factorization.

150145044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6656 (or 6654 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 150145044 is about 12253.3686796734. The cubic root of 150145044 is about 531.5004874761.

Adding to 150145044 its reverse (440541051), we get a palindrome (590686095).

The spelling of 150145044 in words is "one hundred fifty million, one hundred forty-five thousand, forty-four".