4681056780 has 72 divisors (see below), whose sum is σ = 14223160224. Its totient is φ = 1246176000.

The previous prime is 4681056763. The next prime is 4681056781. The reversal of 4681056780 is 876501864.

It is a happy number.

4681056780 is a `hidden beast` number, since 4 + 6 + 8 + 1 + 0 + 567 + 80 = 666.

It is a super-3 number, since 3×4681056780³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4681056781) 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 23 ways as a sum of consecutive naturals, for example, 86545 + ... + 129815.

It is an arithmetic number, because the mean of its divisors is an integer number (197543892).

Almost surely, 2^4681056780 is an apocalyptic number.

It is an amenable number.

4681056780 is an abundant number, since it is smaller than the sum of its proper divisors (9542103444).

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

4681056780 is a wasteful number, since it uses less digits than its factorization.

4681056780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43887 (or 43882 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 4681056780 is about 68418.2488814205. The cubic root of 4681056780 is about 1672.8152140370.

The spelling of 4681056780 in words is "four billion, six hundred eighty-one million, fifty-six thousand, seven hundred eighty".