4681569560 has 32 divisors (see below), whose sum is σ = 10536285600. Its totient is φ = 1872138240.

The previous prime is 4681569551. The next prime is 4681569577. The reversal of 4681569560 is 659651864.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4681569499 and 4681569508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166181 + ... + 192299.

It is an arithmetic number, because the mean of its divisors is an integer number (329258925).

Almost surely, 2^4681569560 is an apocalyptic number.

4681569560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4681569560 is an abundant number, since it is smaller than the sum of its proper divisors (5854716040).

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

4681569560 is a wasteful number, since it uses less digits than its factorization.

4681569560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30611 (or 30607 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 4681569560 is about 68421.9961708221. The cubic root of 4681569560 is about 1672.8762938961.

The spelling of 4681569560 in words is "four billion, six hundred eighty-one million, five hundred sixty-nine thousand, five hundred sixty".