150530183 has 2 divisors, whose sum is σ = 150530184. Its totient is φ = 150530182.

The previous prime is 150530137. The next prime is 150530197. The reversal of 150530183 is 381035051.

150530183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150530183 - 2²⁶ = 83421319 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150530983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75265091 + 75265092.

It is an arithmetic number, because the mean of its divisors is an integer number (75265092).

Almost surely, 2^150530183 is an apocalyptic number.

150530183 is a deficient number, since it is larger than the sum of its proper divisors (1).

150530183 is an equidigital number, since it uses as much as digits as its factorization.

150530183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 150530183 is about 12269.0742519556. The cubic root of 150530183 is about 531.9545523861.

The spelling of 150530183 in words is "one hundred fifty million, five hundred thirty thousand, one hundred eighty-three".