2505003612 has 24 divisors (see below), whose sum is σ = 5910685200. Its totient is φ = 825618816.

The previous prime is 2505003593. The next prime is 2505003617. The reversal of 2505003612 is 2163005052.

2505003612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2505003612² = 12550086192266093088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505003617) 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, 1171687 + ... + 1173822.

It is an arithmetic number, because the mean of its divisors is an integer number (246278550).

Almost surely, 2^2505003612 is an apocalyptic number.

It is an amenable number.

2505003612 is an abundant number, since it is smaller than the sum of its proper divisors (3405681588).

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

2505003612 is a wasteful number, since it uses less digits than its factorization.

2505003612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345605 (or 2345603 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2505003612 is about 50050.0111088899. The cubic root of 2505003612 is about 1358.1136643965.

Adding to 2505003612 its reverse (2163005052), we get a palindrome (4668008664).

The spelling of 2505003612 in words is "two billion, five hundred five million, three thousand, six hundred twelve".