2502530503000 has 64 divisors (see below), whose sum is σ = 6388277893920. Its totient is φ = 910011088000.

The previous prime is 2502530502947. The next prime is 2502530503009. The reversal of 2502530503000 is 3050352052.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502530503009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 113740387 + ... + 113762386.

Almost surely, 2^{2502530503000} is an apocalyptic number.

2502530503000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502530503000 is an abundant number, since it is smaller than the sum of its proper divisors (3885747390920).

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

2502530503000 is a wasteful number, since it uses less digits than its factorization.

2502530503000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227502805 (or 227502791 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 2502530503000 its reverse (3050352052), we get a palindrome (2505580855052).

The spelling of 2502530503000 in words is "two trillion, five hundred two billion, five hundred thirty million, five hundred three thousand".