150659489 has 2 divisors, whose sum is σ = 150659490. Its totient is φ = 150659488.

The previous prime is 150659479. The next prime is 150659497. The reversal of 150659489 is 984956051.

It is a happy number.

150659489 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., 98704225 + 51955264 = 9935^2 + 7208^2 .

It is an emirp because it is prime and its reverse (984956051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150659489 is a prime.

It is a super-2 number, since 2×150659489² = 45396563251482242, which contains 22 as substring.

It is a Chen prime.

It is equal to p_8479388 and since 150659489 and 8479388 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (150659429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75329744 + 75329745.

It is an arithmetic number, because the mean of its divisors is an integer number (75329745).

Almost surely, 2^150659489 is an apocalyptic number.

It is an amenable number.

150659489 is a deficient number, since it is larger than the sum of its proper divisors (1).

150659489 is an equidigital number, since it uses as much as digits as its factorization.

150659489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 150659489 is about 12274.3427115263. The cubic root of 150659489 is about 532.1068257882.

The spelling of 150659489 in words is "one hundred fifty million, six hundred fifty-nine thousand, four hundred eighty-nine".