148118225 has 12 divisors (see below), whose sum is σ = 190000860. Its totient is φ = 114408000.

The previous prime is 148118221. The next prime is 148118227. The reversal of 148118225 is 522811841.

It can be written as a sum of positive squares in 6 ways, for example, as 5650129 + 142468096 = 2377^2 + 11936^2 .

It is not a de Polignac number, because 148118225 - 2² = 148118221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148118191 and 148118200.

It is not an unprimeable number, because it can be changed into a prime (148118221) 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, 101426 + ... + 102875.

It is an arithmetic number, because the mean of its divisors is an integer number (15833405).

Almost surely, 2^148118225 is an apocalyptic number.

It is an amenable number.

148118225 is a deficient number, since it is larger than the sum of its proper divisors (41882635).

148118225 is a wasteful number, since it uses less digits than its factorization.

148118225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204340 (or 204335 counting only the distinct ones).

The product of its digits is 5120, while the sum is 32.

The square root of 148118225 is about 12170.3831081852. The cubic root of 148118225 is about 529.0980565630.

The spelling of 148118225 in words is "one hundred forty-eight million, one hundred eighteen thousand, two hundred twenty-five".