148448325 has 48 divisors (see below), whose sum is σ = 261697536. Its totient is φ = 74078400.

The previous prime is 148448309. The next prime is 148448357. The reversal of 148448325 is 523844841.

It is not a de Polignac number, because 148448325 - 2⁴ = 148448309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80160 + ... + 81990.

It is an arithmetic number, because the mean of its divisors is an integer number (5452032).

Almost surely, 2^148448325 is an apocalyptic number.

148448325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148448325 is a deficient number, since it is larger than the sum of its proper divisors (113249211).

148448325 is a wasteful number, since it uses less digits than its factorization.

148448325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914 (or 1909 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 148448325 is about 12183.9371715386. The cubic root of 148448325 is about 529.4908186777.

The spelling of 148448325 in words is "one hundred forty-eight million, four hundred forty-eight thousand, three hundred twenty-five".