150001559 has 2 divisors, whose sum is σ = 150001560. Its totient is φ = 150001558.

The previous prime is 150001517. The next prime is 150001573. The reversal of 150001559 is 955100051.

It is a strong prime.

It is an emirp because it is prime and its reverse (955100051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150001559 - 2⁸ = 150001303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150001259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75000779 + 75000780.

It is an arithmetic number, because the mean of its divisors is an integer number (75000780).

Almost surely, 2^150001559 is an apocalyptic number.

150001559 is a deficient number, since it is larger than the sum of its proper divisors (1).

150001559 is an equidigital number, since it uses as much as digits as its factorization.

150001559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1125, while the sum is 26.

The square root of 150001559 is about 12247.5123596590. The cubic root of 150001559 is about 531.3311253457.

The spelling of 150001559 in words is "one hundred fifty million, one thousand, five hundred fifty-nine".