2525688264 has 32 divisors (see below), whose sum is σ = 6888241440. Its totient is φ = 765360000.

The previous prime is 2525688229. The next prime is 2525688289. The reversal of 2525688264 is 4628865252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783237 + ... + 4783764.

It is an arithmetic number, because the mean of its divisors is an integer number (215257545).

Almost surely, 2^2525688264 is an apocalyptic number.

2525688264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2525688264 is an abundant number, since it is smaller than the sum of its proper divisors (4362553176).

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

2525688264 is a wasteful number, since it uses less digits than its factorization.

2525688264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9567021 (or 9567017 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 2525688264 is about 50256.2261217454. The cubic root of 2525688264 is about 1361.8415551376.

The spelling of 2525688264 in words is "two billion, five hundred twenty-five million, six hundred eighty-eight thousand, two hundred sixty-four".