2505234100 has 18 divisors (see below), whose sum is σ = 5436358214. Its totient is φ = 1002093600.

The previous prime is 2505234079. The next prime is 2505234133. The reversal of 2505234100 is 14325052.

2505234100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 77898276 + 2427335824 = 8826^2 + 49268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12526071 + ... + 12526270.

Almost surely, 2^2505234100 is an apocalyptic number.

2505234100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2505234100 is an abundant number, since it is smaller than the sum of its proper divisors (2931124114).

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

2505234100 is a wasteful number, since it uses less digits than its factorization.

2505234100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25052355 (or 25052348 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2505234100 is about 50052.3136328382. The cubic root of 2505234100 is about 1358.1553169381.

Adding to 2505234100 its reverse (14325052), we get a palindrome (2519559152).

The spelling of 2505234100 in words is "two billion, five hundred five million, two hundred thirty-four thousand, one hundred".