150218363 has 2 divisors, whose sum is σ = 150218364. Its totient is φ = 150218362.

The previous prime is 150218353. The next prime is 150218399. The reversal of 150218363 is 363812051.

It is a weak prime.

It is an emirp because it is prime and its reverse (363812051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150218363 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (150218353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75109181 + 75109182.

It is an arithmetic number, because the mean of its divisors is an integer number (75109182).

Almost surely, 2^150218363 is an apocalyptic number.

150218363 is a deficient number, since it is larger than the sum of its proper divisors (1).

150218363 is an equidigital number, since it uses as much as digits as its factorization.

150218363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 150218363 is about 12256.3601040439. The cubic root of 150218363 is about 531.5869877067.

The spelling of 150218363 in words is "one hundred fifty million, two hundred eighteen thousand, three hundred sixty-three".