150692089 has 2 divisors, whose sum is σ = 150692090. Its totient is φ = 150692088.

The previous prime is 150692071. The next prime is 150692099. The reversal of 150692089 is 980296051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141205689 + 9486400 = 11883^2 + 3080^2 .

It is a cyclic number.

It is not a de Polignac number, because 150692089 - 2⁹ = 150691577 is a prime.

It is not a weakly prime, because it can be changed into another prime (150692099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75346044 + 75346045.

It is an arithmetic number, because the mean of its divisors is an integer number (75346045).

Almost surely, 2^150692089 is an apocalyptic number.

It is an amenable number.

150692089 is a deficient number, since it is larger than the sum of its proper divisors (1).

150692089 is an equidigital number, since it uses as much as digits as its factorization.

150692089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 150692089 is about 12275.6706130460. The cubic root of 150692089 is about 532.1452024649.

The spelling of 150692089 in words is "one hundred fifty million, six hundred ninety-two thousand, eighty-nine".