2505112700 has 18 divisors (see below), whose sum is σ = 5436094776. Its totient is φ = 1002045040.

The previous prime is 2505112693. The next prime is 2505112711. The reversal of 2505112700 is 72115052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 12525464 + ... + 12525663.

Almost surely, 2^2505112700 is an apocalyptic number.

2505112700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2505112700 is an abundant number, since it is smaller than the sum of its proper divisors (2930982076).

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

2505112700 is a wasteful number, since it uses less digits than its factorization.

2505112700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25051141 (or 25051134 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 2505112700 is about 50051.1008869935. The cubic root of 2505112700 is about 1358.1333785068.

Adding to 2505112700 its reverse (72115052), we get a palindrome (2577227752).

The spelling of 2505112700 in words is "two billion, five hundred five million, one hundred twelve thousand, seven hundred".