150331445 has 16 divisors (see below), whose sum is σ = 197054208. Its totient is φ = 109189440.

The previous prime is 150331429. The next prime is 150331513. The reversal of 150331445 is 544133051.

150331445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150331445 - 2⁴ = 150331429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60212 + ... + 62658.

It is an arithmetic number, because the mean of its divisors is an integer number (12315888).

Almost surely, 2^150331445 is an apocalyptic number.

It is an amenable number.

150331445 is a deficient number, since it is larger than the sum of its proper divisors (46722763).

150331445 is a wasteful number, since it uses less digits than its factorization.

150331445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 150331445 is about 12260.9724328864. The cubic root of 150331445 is about 531.7203443324.

Adding to 150331445 its reverse (544133051), we get a palindrome (694464496).

The spelling of 150331445 in words is "one hundred fifty million, three hundred thirty-one thousand, four hundred forty-five".