148274425 has 48 divisors (see below), whose sum is σ = 214486272. Its totient is φ = 100684800.

The previous prime is 148274407. The next prime is 148274453. The reversal of 148274425 is 524472841.

It is not a de Polignac number, because 148274425 - 2⁵ = 148274393 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 259390 + ... + 259960.

It is an arithmetic number, because the mean of its divisors is an integer number (4468464).

Almost surely, 2^148274425 is an apocalyptic number.

It is an amenable number.

148274425 is a deficient number, since it is larger than the sum of its proper divisors (66211847).

148274425 is a wasteful number, since it uses less digits than its factorization.

148274425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 653 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The square root of 148274425 is about 12176.7986351093. The cubic root of 148274425 is about 529.2839803005.

The spelling of 148274425 in words is "one hundred forty-eight million, two hundred seventy-four thousand, four hundred twenty-five".