48811782474 has 288 divisors, whose sum is σ = 142298747136. Its totient is φ = 11942138880.

The previous prime is 48811782449. The next prime is 48811782479. The reversal of 48811782474 is 47428711884.

48811782474 is a `hidden beast` number, since 4 + 8 + 81 + 17 + 82 + 474 = 666.

48811782474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48811782474.

It is not an unprimeable number, because it can be changed into a prime (48811782479) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13837699 + ... + 13841225.

It is an arithmetic number, because the mean of its divisors is an integer number (494092872).

Almost surely, 2^48811782474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48811782474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71149373568).

48811782474 is an abundant number, since it is smaller than the sum of its proper divisors (93486964662).

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

48811782474 is a wasteful number, since it uses less digits than its factorization.

48811782474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650 (or 3640 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 54.

The spelling of 48811782474 in words is "forty-eight billion, eight hundred eleven million, seven hundred eighty-two thousand, four hundred seventy-four".