150369091 has 2 divisors, whose sum is σ = 150369092. Its totient is φ = 150369090.

The previous prime is 150369077. The next prime is 150369137. The reversal of 150369091 is 190963051.

It is a weak prime.

It is an emirp because it is prime and its reverse (190963051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150369091 - 2¹⁹ = 149844803 is a prime.

It is a super-2 number, since 2×150369091² = 45221727056332562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150369071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75184545 + 75184546.

It is an arithmetic number, because the mean of its divisors is an integer number (75184546).

Almost surely, 2^150369091 is an apocalyptic number.

150369091 is a deficient number, since it is larger than the sum of its proper divisors (1).

150369091 is an equidigital number, since it uses as much as digits as its factorization.

150369091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 150369091 is about 12262.5075331271. The cubic root of 150369091 is about 531.7647250970.

The spelling of 150369091 in words is "one hundred fifty million, three hundred sixty-nine thousand, ninety-one".