148805271 has 6 divisors (see below), whose sum is σ = 214940960. Its totient is φ = 99203508.

The previous prime is 148805263. The next prime is 148805273. The reversal of 148805271 is 172508841.

It is not a de Polignac number, because 148805271 - 2³ = 148805263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148805273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8266951 + ... + 8266968.

Almost surely, 2^148805271 is an apocalyptic number.

148805271 is a deficient number, since it is larger than the sum of its proper divisors (66135689).

148805271 is a wasteful number, since it uses less digits than its factorization.

148805271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16533925 (or 16533922 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 148805271 is about 12198.5765972920. The cubic root of 148805271 is about 529.9148682535.

The spelling of 148805271 in words is "one hundred forty-eight million, eight hundred five thousand, two hundred seventy-one".