150655243 has 2 divisors, whose sum is σ = 150655244. Its totient is φ = 150655242.

The previous prime is 150655229. The next prime is 150655247. The reversal of 150655243 is 342556051.

150655243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (342556051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150655243 is a prime.

It is not a weakly prime, because it can be changed into another prime (150655247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75327621 + 75327622.

It is an arithmetic number, because the mean of its divisors is an integer number (75327622).

Almost surely, 2^150655243 is an apocalyptic number.

150655243 is a deficient number, since it is larger than the sum of its proper divisors (1).

150655243 is an equidigital number, since it uses as much as digits as its factorization.

150655243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 150655243 is about 12274.1697478893. The cubic root of 150655243 is about 532.1018269952.

The spelling of 150655243 in words is "one hundred fifty million, six hundred fifty-five thousand, two hundred forty-three".