2548052480 has 80 divisors (see below), whose sum is σ = 6468838200. Its totient is φ = 959250432.

The previous prime is 2548052459. The next prime is 2548052483. The reversal of 2548052480 is 842508452.

It can be written as a sum of positive squares in 4 ways, for example, as 2211256576 + 336795904 = 47024^2 + 18352^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (2548052483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14246 + ... + 72794.

Almost surely, 2^2548052480 is an apocalyptic number.

2548052480 is a gapful number since it is divisible by the number (20) 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 2548052480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3234419100).

2548052480 is an abundant number, since it is smaller than the sum of its proper divisors (3920785720).

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

2548052480 is an equidigital number, since it uses as much as digits as its factorization.

2548052480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58589 (or 58573 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 2548052480 is about 50478.2376871459. The cubic root of 2548052480 is about 1365.8493160174.

The spelling of 2548052480 in words is "two billion, five hundred forty-eight million, fifty-two thousand, four hundred eighty".