150306263 has 2 divisors, whose sum is σ = 150306264. Its totient is φ = 150306262.

The previous prime is 150306241. The next prime is 150306271. The reversal of 150306263 is 362603051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150306263 - 2²⁶ = 83197399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150306223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75153131 + 75153132.

It is an arithmetic number, because the mean of its divisors is an integer number (75153132).

Almost surely, 2^150306263 is an apocalyptic number.

150306263 is a deficient number, since it is larger than the sum of its proper divisors (1).

150306263 is an equidigital number, since it uses as much as digits as its factorization.

150306263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 150306263 is about 12259.9454729619. The cubic root of 150306263 is about 531.6906532069.

The spelling of 150306263 in words is "one hundred fifty million, three hundred six thousand, two hundred sixty-three".