150325489 has 2 divisors, whose sum is σ = 150325490. Its totient is φ = 150325488.

The previous prime is 150325481. The next prime is 150325499. The reversal of 150325489 is 984523051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79210000 + 71115489 = 8900^2 + 8433^2 .

It is a cyclic number.

It is not a de Polignac number, because 150325489 - 2³ = 150325481 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150325481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75162744 + 75162745.

It is an arithmetic number, because the mean of its divisors is an integer number (75162745).

Almost surely, 2^150325489 is an apocalyptic number.

It is an amenable number.

150325489 is a deficient number, since it is larger than the sum of its proper divisors (1).

150325489 is an equidigital number, since it uses as much as digits as its factorization.

150325489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 150325489 is about 12260.7295459936. The cubic root of 150325489 is about 531.7133221418.

The spelling of 150325489 in words is "one hundred fifty million, three hundred twenty-five thousand, four hundred eighty-nine".