4777315488 has 144 divisors (see below), whose sum is σ = 14857105536. Its totient is φ = 1444101120.

The previous prime is 4777315463. The next prime is 4777315507. The reversal of 4777315488 is 8845137774.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1465156 + ... + 1468412.

It is an arithmetic number, because the mean of its divisors is an integer number (103174344).

Almost surely, 2^4777315488 is an apocalyptic number.

4777315488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4777315488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7428552768).

4777315488 is an abundant number, since it is smaller than the sum of its proper divisors (10079790048).

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

4777315488 is a wasteful number, since it uses less digits than its factorization.

4777315488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747 (or 3736 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 54.

The square root of 4777315488 is about 69118.1270579578. The cubic root of 4777315488 is about 1684.2037919857.

The spelling of 4777315488 in words is "four billion, seven hundred seventy-seven million, three hundred fifteen thousand, four hundred eighty-eight".