2548636272 has 240 divisors, whose sum is σ = 9055015680. Its totient is φ = 672033024.

The previous prime is 2548636267. The next prime is 2548636283. The reversal of 2548636272 is 2726368452.

2548636272 is a `hidden beast` number, since 2 + 5 + 4 + 8 + 636 + 2 + 7 + 2 = 666.

2548636272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 508563 + ... + 513549.

It is an arithmetic number, because the mean of its divisors is an integer number (37729232).

Almost surely, 2^2548636272 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 2548636272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4527507840).

2548636272 is an abundant number, since it is smaller than the sum of its proper divisors (6506379408).

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

2548636272 is a wasteful number, since it uses less digits than its factorization.

2548636272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037 (or 5012 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 2548636272 is about 50484.0199667182. The cubic root of 2548636272 is about 1365.9536193395.

The spelling of 2548636272 in words is "two billion, five hundred forty-eight million, six hundred thirty-six thousand, two hundred seventy-two".