48653945988 has 48 divisors (see below), whose sum is σ = 121216736256. Its totient is φ = 15152084640.

The previous prime is 48653945987. The next prime is 48653946001. The reversal of 48653945988 is 88954935684.

It is a super-2 number, since 2×48653945988² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (48653945987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037928 + ... + 2061663.

It is an arithmetic number, because the mean of its divisors is an integer number (2525348672).

Almost surely, 2^48653945988 is an apocalyptic number.

It is an amenable number.

48653945988 is an abundant number, since it is smaller than the sum of its proper divisors (72562790268).

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

48653945988 is a wasteful number, since it uses less digits than its factorization.

48653945988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099664 (or 4099662 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 69.

The spelling of 48653945988 in words is "forty-eight billion, six hundred fifty-three million, nine hundred forty-five thousand, nine hundred eighty-eight".