4781115180 has 48 divisors (see below), whose sum is σ = 14874582240. Its totient is φ = 1274963904.

The previous prime is 4781115169. The next prime is 4781115223. The reversal of 4781115180 is 815111874.

4781115180 is a `hidden beast` number, since 478 + 1 + 1 + 1 + 5 + 180 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4426419 + ... + 4427498.

It is an arithmetic number, because the mean of its divisors is an integer number (309887130).

Almost surely, 2^4781115180 is an apocalyptic number.

It is an amenable number.

4781115180 is an abundant number, since it is smaller than the sum of its proper divisors (10093467060).

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

4781115180 is a wasteful number, since it uses less digits than its factorization.

4781115180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8853935 (or 8853927 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 36.

The square root of 4781115180 is about 69145.6085373468. The cubic root of 4781115180 is about 1684.6501905132.

The spelling of 4781115180 in words is "four billion, seven hundred eighty-one million, one hundred fifteen thousand, one hundred eighty".