2485916288 has 64 divisors (see below), whose sum is σ = 5153464320. Its totient is φ = 1193149440.

The previous prime is 2485916287. The next prime is 2485916297. The reversal of 2485916288 is 8826195842.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2485916287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501470 + ... + 506402.

It is an arithmetic number, because the mean of its divisors is an integer number (80522880).

Almost surely, 2^2485916288 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 2485916288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2576732160).

2485916288 is an abundant number, since it is smaller than the sum of its proper divisors (2667548032).

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

2485916288 is a wasteful number, since it uses less digits than its factorization.

2485916288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105 (or 5093 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 53.

The square root of 2485916288 is about 49858.9639683778. The cubic root of 2485916288 is about 1354.6554023560.

The spelling of 2485916288 in words is "two billion, four hundred eighty-five million, nine hundred sixteen thousand, two hundred eighty-eight".