150314891 has 2 divisors, whose sum is σ = 150314892. Its totient is φ = 150314890.

The previous prime is 150314869. The next prime is 150314921. The reversal of 150314891 is 198413051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150314891 - 2¹⁴ = 150298507 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150314291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75157445 + 75157446.

It is an arithmetic number, because the mean of its divisors is an integer number (75157446).

Almost surely, 2^150314891 is an apocalyptic number.

150314891 is a deficient number, since it is larger than the sum of its proper divisors (1).

150314891 is an equidigital number, since it uses as much as digits as its factorization.

150314891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 150314891 is about 12260.2973454970. The cubic root of 150314891 is about 531.7008265226.

The spelling of 150314891 in words is "one hundred fifty million, three hundred fourteen thousand, eight hundred ninety-one".