145876271 has 2 divisors, whose sum is σ = 145876272. Its totient is φ = 145876270.

The previous prime is 145876259. The next prime is 145876273. The reversal of 145876271 is 172678541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145876271 - 2⁶ = 145876207 is a prime.

Together with 145876273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145876273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72938135 + 72938136.

It is an arithmetic number, because the mean of its divisors is an integer number (72938136).

Almost surely, 2^145876271 is an apocalyptic number.

145876271 is a deficient number, since it is larger than the sum of its proper divisors (1).

145876271 is an equidigital number, since it uses as much as digits as its factorization.

145876271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 41.

The square root of 145876271 is about 12077.9249459499. The cubic root of 145876271 is about 526.4149537342.

The spelling of 145876271 in words is "one hundred forty-five million, eight hundred seventy-six thousand, two hundred seventy-one".