148983381225 has 144 divisors (see below), whose sum is σ = 312165734400. Its totient is φ = 66505622400.

The previous prime is 148983381223. The next prime is 148983381247. The reversal of 148983381225 is 522183389841.

148983381225 is a `hidden beast` number, since 1 + 4 + 89 + 8 + 338 + 1 + 225 = 666.

148983381225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148983381225 - 2¹ = 148983381223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148983381221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36344226 + ... + 36348324.

It is an arithmetic number, because the mean of its divisors is an integer number (2167817600).

Almost surely, 2^148983381225 is an apocalyptic number.

148983381225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148983381225 is an abundant number, since it is smaller than the sum of its proper divisors (163182353175).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148983381225 is a wasteful number, since it uses less digits than its factorization.

148983381225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660 (or 4652 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 148983381225 in words is "one hundred forty-eight billion, nine hundred eighty-three million, three hundred eighty-one thousand, two hundred twenty-five".