148151871 has 12 divisors (see below), whose sum is σ = 244568272. Its totient is φ = 84658176.

The previous prime is 148151869. The next prime is 148151897. The reversal of 148151871 is 178151841.

It is not a de Polignac number, because 148151871 - 2¹ = 148151869 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 (148151831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1175746 + ... + 1175871.

Almost surely, 2^148151871 is an apocalyptic number.

148151871 is a deficient number, since it is larger than the sum of its proper divisors (96416401).

148151871 is a wasteful number, since it uses less digits than its factorization.

148151871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351630 (or 2351627 counting only the distinct ones).

The product of its digits is 8960, while the sum is 36.

The square root of 148151871 is about 12171.7653197883. The cubic root of 148151871 is about 529.1381161965.

The spelling of 148151871 in words is "one hundred forty-eight million, one hundred fifty-one thousand, eight hundred seventy-one".