148491202156 has 24 divisors (see below), whose sum is σ = 285552436176. Its totient is φ = 67003326720.

The previous prime is 148491202109. The next prime is 148491202169. The reversal of 148491202156 is 651202194841.

148491202156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12310761 + ... + 12322816.

It is an arithmetic number, because the mean of its divisors is an integer number (11898018174).

Almost surely, 2^148491202156 is an apocalyptic number.

It is an amenable number.

148491202156 is a deficient number, since it is larger than the sum of its proper divisors (137061234020).

148491202156 is a wasteful number, since it uses less digits than its factorization.

148491202156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24633729 (or 24633727 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

Adding to 148491202156 its reverse (651202194841), we get a palindrome (799693396997).

The spelling of 148491202156 in words is "one hundred forty-eight billion, four hundred ninety-one million, two hundred two thousand, one hundred fifty-six".