48215324648 has 16 divisors (see below), whose sum is σ = 92608703460. Its totient is φ = 23519670400.

The previous prime is 48215324593. The next prime is 48215324653. The reversal of 48215324648 is 84642351284.

It can be written as a sum of positive squares in 2 ways, for example, as 45932205124 + 2283119524 = 214318^2 + 47782^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73498643 + ... + 73499298.

Almost surely, 2^48215324648 is an apocalyptic number.

It is an amenable number.

48215324648 is a deficient number, since it is larger than the sum of its proper divisors (44393378812).

48215324648 is a wasteful number, since it uses less digits than its factorization.

48215324648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146997988 (or 146997984 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 47.

The spelling of 48215324648 in words is "forty-eight billion, two hundred fifteen million, three hundred twenty-four thousand, six hundred forty-eight".