150665029 has 2 divisors, whose sum is σ = 150665030. Its totient is φ = 150665028.

The previous prime is 150664981. The next prime is 150665051. The reversal of 150665029 is 920566051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149450625 + 1214404 = 12225^2 + 1102^2 .

It is a cyclic number.

It is not a de Polignac number, because 150665029 - 2¹⁹ = 150140741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150664985 and 150665003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150665329) 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, 75332514 + 75332515.

It is an arithmetic number, because the mean of its divisors is an integer number (75332515).

Almost surely, 2^150665029 is an apocalyptic number.

It is an amenable number.

150665029 is a deficient number, since it is larger than the sum of its proper divisors (1).

150665029 is an equidigital number, since it uses as much as digits as its factorization.

150665029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 150665029 is about 12274.5683834504. The cubic root of 150665029 is about 532.1133478593.

The spelling of 150665029 in words is "one hundred fifty million, six hundred sixty-five thousand, twenty-nine".