48538945971 has 24 divisors (see below), whose sum is σ = 73492154736. Its totient is φ = 30835848960.

The previous prime is 48538945967. The next prime is 48538945993. The reversal of 48538945971 is 17954983584.

48538945971 is a `hidden beast` number, since 4 + 8 + 5 + 38 + 9 + 4 + 597 + 1 = 666.

48538945971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48538945971 - 2² = 48538945967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48538945899 and 48538945908.

It is not an unprimeable number, because it can be changed into a prime (48538945901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1513690 + ... + 1545423.

It is an arithmetic number, because the mean of its divisors is an integer number (3062173114).

Almost surely, 2^48538945971 is an apocalyptic number.

48538945971 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48538945971 is a deficient number, since it is larger than the sum of its proper divisors (24953208765).

48538945971 is a wasteful number, since it uses less digits than its factorization.

48538945971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059203 (or 3059200 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 48538945971 in words is "forty-eight billion, five hundred thirty-eight million, nine hundred forty-five thousand, nine hundred seventy-one".