150442087 has 2 divisors, whose sum is σ = 150442088. Its totient is φ = 150442086.

The previous prime is 150442073. The next prime is 150442091. The reversal of 150442087 is 780244051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150442087 - 2¹⁹ = 149917799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150442387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75221043 + 75221044.

It is an arithmetic number, because the mean of its divisors is an integer number (75221044).

Almost surely, 2^150442087 is an apocalyptic number.

150442087 is a deficient number, since it is larger than the sum of its proper divisors (1).

150442087 is an equidigital number, since it uses as much as digits as its factorization.

150442087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 150442087 is about 12265.4835616049. The cubic root of 150442087 is about 531.8507587763.

The spelling of 150442087 in words is "one hundred fifty million, four hundred forty-two thousand, eighty-seven".