1002504503252 has 48 divisors (see below), whose sum is σ = 2112262871040. Its totient is φ = 406698825312.

The previous prime is 1002504503249. The next prime is 1002504503263. The reversal of 1002504503252 is 2523054052001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119768 + ... + 1421039.

It is an arithmetic number, because the mean of its divisors is an integer number (44005476480).

Almost surely, 2^{1002504503252} is an apocalyptic number.

It is an amenable number.

1002504503252 is an abundant number, since it is smaller than the sum of its proper divisors (1109758367788).

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

1002504503252 is a wasteful number, since it uses less digits than its factorization.

1002504503252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542060 (or 1542058 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 1002504503252 its reverse (2523054052001), we get a palindrome (3525558555253).

The spelling of 1002504503252 in words is "one trillion, two billion, five hundred four million, five hundred three thousand, two hundred fifty-two".