4562788728 has 64 divisors (see below), whose sum is σ = 11499586560. Its totient is φ = 1508633856.

The previous prime is 4562788679. The next prime is 4562788733. The reversal of 4562788728 is 8278872654.

It is a congruent number.

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, 1641676 + ... + 1644452.

It is an arithmetic number, because the mean of its divisors is an integer number (179681040).

Almost surely, 2^4562788728 is an apocalyptic number.

It is an amenable number.

4562788728 is an abundant number, since it is smaller than the sum of its proper divisors (6936797832).

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

4562788728 is a wasteful number, since it uses less digits than its factorization.

4562788728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316 (or 3312 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 57.

The square root of 4562788728 is about 67548.4176572627. The cubic root of 4562788728 is about 1658.6068448632.

The spelling of 4562788728 in words is "four billion, five hundred sixty-two million, seven hundred eighty-eight thousand, seven hundred twenty-eight".