2522868272 has 60 divisors (see below), whose sum is σ = 5211128520. Its totient is φ = 1182978048.

The previous prime is 2522868259. The next prime is 2522868277. The reversal of 2522868272 is 2728682252.

It is not an unprimeable number, because it can be changed into a prime (2522868277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1557479 + ... + 1559097.

It is an arithmetic number, because the mean of its divisors is an integer number (86852142).

Almost surely, 2^2522868272 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 2522868272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2605564260).

2522868272 is an abundant number, since it is smaller than the sum of its proper divisors (2688260248).

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

2522868272 is a wasteful number, since it uses less digits than its factorization.

2522868272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998 (or 1975 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 2522868272 is about 50228.1621403770. The cubic root of 2522868272 is about 1361.3345233810.

The spelling of 2522868272 in words is "two billion, five hundred twenty-two million, eight hundred sixty-eight thousand, two hundred seventy-two".