150563729 has 2 divisors, whose sum is σ = 150563730. Its totient is φ = 150563728.

The previous prime is 150563723. The next prime is 150563731. The reversal of 150563729 is 927365051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145250704 + 5313025 = 12052^2 + 2305^2 .

It is an emirp because it is prime and its reverse (927365051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150563729 - 2¹⁶ = 150498193 is a prime.

Together with 150563731, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 150563692 and 150563701.

It is not a weakly prime, because it can be changed into another prime (150563723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75281864 + 75281865.

It is an arithmetic number, because the mean of its divisors is an integer number (75281865).

Almost surely, 2^150563729 is an apocalyptic number.

It is an amenable number.

150563729 is a deficient number, since it is larger than the sum of its proper divisors (1).

150563729 is an equidigital number, since it uses as much as digits as its factorization.

150563729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 150563729 is about 12270.4412716088. The cubic root of 150563729 is about 531.9940652192.

The spelling of 150563729 in words is "one hundred fifty million, five hundred sixty-three thousand, seven hundred twenty-nine".