2526986228 has 24 divisors (see below), whose sum is σ = 4766392680. Its totient is φ = 1165322880.

The previous prime is 2526986221. The next prime is 2526986291. The reversal of 2526986228 is 8226896252.

It can be written as a sum of positive squares in 4 ways, for example, as 80496784 + 2446489444 = 8972^2 + 49462^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2526986221) 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, 44138 + ... + 83678.

It is an arithmetic number, because the mean of its divisors is an integer number (198599695).

Almost surely, 2^2526986228 is an apocalyptic number.

It is an amenable number.

2526986228 is a deficient number, since it is larger than the sum of its proper divisors (2239406452).

2526986228 is a wasteful number, since it uses less digits than its factorization.

2526986228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40787 (or 40785 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The square root of 2526986228 is about 50269.1379277584. The cubic root of 2526986228 is about 1362.0748009459.

The spelling of 2526986228 in words is "two billion, five hundred twenty-six million, nine hundred eighty-six thousand, two hundred twenty-eight".