15488154148 has 6 divisors (see below), whose sum is σ = 27104269766. Its totient is φ = 7744077072.

The previous prime is 15488154053. The next prime is 15488154163. The reversal of 15488154148 is 84145188451.

It is a happy number.

15488154148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8384698624 + 7103455524 = 91568^2 + 84282^2 .

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 as a sum of consecutive naturals, namely, 1936019265 + ... + 1936019272.

Almost surely, 2^15488154148 is an apocalyptic number.

It is an amenable number.

15488154148 is a deficient number, since it is larger than the sum of its proper divisors (11616115618).

15488154148 is a wasteful number, since it uses less digits than its factorization.

15488154148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872038541 (or 3872038539 counting only the distinct ones).

The product of its digits is 819200, while the sum is 49.

The spelling of 15488154148 in words is "fifteen billion, four hundred eighty-eight million, one hundred fifty-four thousand, one hundred forty-eight".