148455371 has 4 divisors (see below), whose sum is σ = 148829712. Its totient is φ = 148081032.

The previous prime is 148455367. The next prime is 148455397. The reversal of 148455371 is 173554841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 173554841 = 769 ⋅225689.

It is a cyclic number.

It is not a de Polignac number, because 148455371 - 2² = 148455367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148455361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186575 + ... + 187368.

It is an arithmetic number, because the mean of its divisors is an integer number (37207428).

Almost surely, 2^148455371 is an apocalyptic number.

148455371 is a deficient number, since it is larger than the sum of its proper divisors (374341).

148455371 is an equidigital number, since it uses as much as digits as its factorization.

148455371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374340.

The product of its digits is 67200, while the sum is 38.

The square root of 148455371 is about 12184.2263193032. The cubic root of 148455371 is about 529.4991958538.

The spelling of 148455371 in words is "one hundred forty-eight million, four hundred fifty-five thousand, three hundred seventy-one".