2502563010403 has 8 divisors (see below), whose sum is σ = 2570307539040. Its totient is φ = 2434824149760.

The previous prime is 2502563010379. The next prime is 2502563010511. The reversal of 2502563010403 is 3040103652052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2502563010403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502563016403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514318 + ... + 2295571.

It is an arithmetic number, because the mean of its divisors is an integer number (321288442380).

Almost surely, 2^{2502563010403} is an apocalyptic number.

2502563010403 is a deficient number, since it is larger than the sum of its proper divisors (67744528637).

2502563010403 is a wasteful number, since it uses less digits than its factorization.

2502563010403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833997.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 2502563010403 its reverse (3040103652052), we get a palindrome (5542666662455).

The spelling of 2502563010403 in words is "two trillion, five hundred two billion, five hundred sixty-three million, ten thousand, four hundred three".