4568772544 has 84 divisors (see below), whose sum is σ = 10600791600. Its totient is φ = 1947939840.

The previous prime is 4568772541. The next prime is 4568772577. The reversal of 4568772544 is 4452778654.

It is a junction number, because it is equal to n+sod(n) for n = 4568772491 and 4568772500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568772541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 620404 + ... + 627724.

It is an arithmetic number, because the mean of its divisors is an integer number (126199900).

Almost surely, 2^4568772544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4568772544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5300395800).

4568772544 is an abundant number, since it is smaller than the sum of its proper divisors (6032019056).

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

4568772544 is a wasteful number, since it uses less digits than its factorization.

4568772544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546 (or 7529 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 52.

The square root of 4568772544 is about 67592.6959367652. The cubic root of 4568772544 is about 1659.3315816663.

The spelling of 4568772544 in words is "four billion, five hundred sixty-eight million, seven hundred seventy-two thousand, five hundred forty-four".