2525563536 has 20 divisors (see below), whose sum is σ = 6524372592. Its totient is φ = 841854496.

The previous prime is 2525563519. The next prime is 2525563577. The reversal of 2525563536 is 6353655252.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26307906 + ... + 26308001.

Almost surely, 2^2525563536 is an apocalyptic number.

It is an amenable number.

2525563536 is an abundant number, since it is smaller than the sum of its proper divisors (3998809056).

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

2525563536 is a wasteful number, since it uses less digits than its factorization.

2525563536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52615918 (or 52615912 counting only the distinct ones).

The product of its digits is 810000, while the sum is 42.

The square root of 2525563536 is about 50254.9851855515. The cubic root of 2525563536 is about 1361.8191371467.

The spelling of 2525563536 in words is "two billion, five hundred twenty-five million, five hundred sixty-three thousand, five hundred thirty-six".