150316445 has 6 divisors (see below), whose sum is σ = 180412638. Its totient is φ = 120231224.

The previous prime is 150316379. The next prime is 150316447. The reversal of 150316445 is 544613051.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 120253156 + 30063289 = 10966^2 + 5483^2 .

It is not a de Polignac number, because 150316445 - 2¹⁶ = 150250909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150316447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24674 + ... + 30156.

It is an arithmetic number, because the mean of its divisors is an integer number (30068773).

Almost surely, 2^150316445 is an apocalyptic number.

It is an amenable number.

150316445 is a deficient number, since it is larger than the sum of its proper divisors (30096193).

150316445 is an frugal number, since it uses more digits than its factorization.

150316445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10971 (or 5488 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 150316445 is about 12260.3607206313. The cubic root of 150316445 is about 531.7026588100.

Adding to 150316445 its reverse (544613051), we get a palindrome (694929496).

The spelling of 150316445 in words is "one hundred fifty million, three hundred sixteen thousand, four hundred forty-five".