150438241 has 2 divisors, whose sum is σ = 150438242. Its totient is φ = 150438240.

The previous prime is 150438163. The next prime is 150438271. The reversal of 150438241 is 142834051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148937616 + 1500625 = 12204^2 + 1225^2 .

It is a cyclic number.

It is not a de Polignac number, because 150438241 - 2²⁷ = 16220513 is a prime.

It is not a weakly prime, because it can be changed into another prime (150438271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75219120 + 75219121.

It is an arithmetic number, because the mean of its divisors is an integer number (75219121).

Almost surely, 2^150438241 is an apocalyptic number.

It is an amenable number.

150438241 is a deficient number, since it is larger than the sum of its proper divisors (1).

150438241 is an equidigital number, since it uses as much as digits as its factorization.

150438241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 150438241 is about 12265.3267791771. The cubic root of 150438241 is about 531.8462265440.

The spelling of 150438241 in words is "one hundred fifty million, four hundred thirty-eight thousand, two hundred forty-one".