150500137 has 4 divisors (see below), whose sum is σ = 150524676. Its totient is φ = 150475600.

The previous prime is 150500131. The next prime is 150500149. The reversal of 150500137 is 731005051.

150500137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 731005051 = 7 ⋅104429293.

It can be written as a sum of positive squares in 2 ways, for example, as 88153321 + 62346816 = 9389^2 + 7896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150500137 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150500131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5883 + ... + 18319.

It is an arithmetic number, because the mean of its divisors is an integer number (37631169).

Almost surely, 2^150500137 is an apocalyptic number.

It is an amenable number.

150500137 is a deficient number, since it is larger than the sum of its proper divisors (24539).

150500137 is a wasteful number, since it uses less digits than its factorization.

150500137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24538.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 150500137 is about 12267.8497300872. The cubic root of 150500137 is about 531.9191571148.

Adding to 150500137 its reverse (731005051), we get a palindrome (881505188).

The spelling of 150500137 in words is "one hundred fifty million, five hundred thousand, one hundred thirty-seven".