150530137 has 2 divisors, whose sum is σ = 150530138. Its totient is φ = 150530136.

The previous prime is 150530131. The next prime is 150530183. The reversal of 150530137 is 731035051.

150530137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105760656 + 44769481 = 10284^2 + 6691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150530137 is a prime.

It is not a weakly prime, because it can be changed into another prime (150530131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75265068 + 75265069.

It is an arithmetic number, because the mean of its divisors is an integer number (75265069).

Almost surely, 2^150530137 is an apocalyptic number.

It is an amenable number.

150530137 is a deficient number, since it is larger than the sum of its proper divisors (1).

150530137 is an equidigital number, since it uses as much as digits as its factorization.

150530137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 150530137 is about 12269.0723773234. The cubic root of 150530137 is about 531.9544982001.

Adding to 150530137 its reverse (731035051), we get a palindrome (881565188).

The spelling of 150530137 in words is "one hundred fifty million, five hundred thirty thousand, one hundred thirty-seven".