48718571850 has 288 divisors, whose sum is σ = 149765039424. Its totient is φ = 11698214400.

The previous prime is 48718571801. The next prime is 48718571879. The reversal of 48718571850 is 5817581784.

48718571850 is a `hidden beast` number, since 4 + 8 + 7 + 18 + 571 + 8 + 50 = 666.

It is a super-2 number, since 2×48718571850² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6472189 + ... + 6479711.

It is an arithmetic number, because the mean of its divisors is an integer number (520017498).

Almost surely, 2^48718571850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48718571850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74882519712).

48718571850 is an abundant number, since it is smaller than the sum of its proper divisors (101046467574).

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

48718571850 is a wasteful number, since it uses less digits than its factorization.

48718571850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604 (or 7587 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 54.

The spelling of 48718571850 in words is "forty-eight billion, seven hundred eighteen million, five hundred seventy-one thousand, eight hundred fifty".