150932891 has 2 divisors, whose sum is σ = 150932892. Its totient is φ = 150932890.

The previous prime is 150932863. The next prime is 150932917. The reversal of 150932891 is 198239051.

It is a strong prime.

It is an emirp because it is prime and its reverse (198239051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150932891 - 2¹⁰ = 150931867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (150932491) 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, 75466445 + 75466446.

It is an arithmetic number, because the mean of its divisors is an integer number (75466446).

Almost surely, 2^150932891 is an apocalyptic number.

150932891 is a deficient number, since it is larger than the sum of its proper divisors (1).

150932891 is an equidigital number, since it uses as much as digits as its factorization.

150932891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 150932891 is about 12285.4747974997. The cubic root of 150932891 is about 532.4285029681.

The spelling of 150932891 in words is "one hundred fifty million, nine hundred thirty-two thousand, eight hundred ninety-one".