146052271 has 2 divisors, whose sum is σ = 146052272. Its totient is φ = 146052270.

The previous prime is 146052241. The next prime is 146052299. The reversal of 146052271 is 172250641.

146052271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (146052299) can be obtained adding 146052271 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146052271 - 2⁷ = 146052143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146052241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73026135 + 73026136.

It is an arithmetic number, because the mean of its divisors is an integer number (73026136).

Almost surely, 2^146052271 is an apocalyptic number.

146052271 is a deficient number, since it is larger than the sum of its proper divisors (1).

146052271 is an equidigital number, since it uses as much as digits as its factorization.

146052271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 146052271 is about 12085.2087694007. The cubic root of 146052271 is about 526.6265755325.

The spelling of 146052271 in words is "one hundred forty-six million, fifty-two thousand, two hundred seventy-one".