148922614448 has 40 divisors (see below), whose sum is σ = 289318982400. Its totient is φ = 74259872064.

The previous prime is 148922614433. The next prime is 148922614483. The reversal of 148922614448 is 844416229841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 148922614448.

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 7 ways as a sum of consecutive naturals, for example, 12701933 + ... + 12713651.

It is an arithmetic number, because the mean of its divisors is an integer number (7232974560).

Almost surely, 2^148922614448 is an apocalyptic number.

It is an amenable number.

148922614448 is a deficient number, since it is larger than the sum of its proper divisors (140396367952).

148922614448 is a wasteful number, since it uses less digits than its factorization.

148922614448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13809 (or 13803 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 53.

The spelling of 148922614448 in words is "one hundred forty-eight billion, nine hundred twenty-two million, six hundred fourteen thousand, four hundred forty-eight".