150329489 has 2 divisors, whose sum is σ = 150329490. Its totient is φ = 150329488.

The previous prime is 150329471. The next prime is 150329497. The reversal of 150329489 is 984923051.

150329489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90916225 + 59413264 = 9535^2 + 7708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150329489 is a prime.

It is a super-2 number, since 2×150329489² = 45197910526002242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150329789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75164744 + 75164745.

It is an arithmetic number, because the mean of its divisors is an integer number (75164745).

Almost surely, 2^150329489 is an apocalyptic number.

It is an amenable number.

150329489 is a deficient number, since it is larger than the sum of its proper divisors (1).

150329489 is an equidigital number, since it uses as much as digits as its factorization.

150329489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 150329489 is about 12260.8926673387. The cubic root of 150329489 is about 531.7180382070.

The spelling of 150329489 in words is "one hundred fifty million, three hundred twenty-nine thousand, four hundred eighty-nine".