2502503663 has 8 divisors (see below), whose sum is σ = 2736343296. Its totient is φ = 2269720600.

The previous prime is 2502503651. The next prime is 2502503669. The reversal of 2502503663 is 3663052052.

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

It is a cyclic number.

It is not a de Polignac number, because 2502503663 - 2¹⁸ = 2502241519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502503669) 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 7 ways as a sum of consecutive naturals, for example, 259181 + ... + 268662.

It is an arithmetic number, because the mean of its divisors is an integer number (342042912).

Almost surely, 2^2502503663 is an apocalyptic number.

2502503663 is a deficient number, since it is larger than the sum of its proper divisors (233839633).

2502503663 is a wasteful number, since it uses less digits than its factorization.

2502503663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528285.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 2502503663 is about 50025.0303648084. The cubic root of 2502503663 is about 1357.6617229352.

The spelling of 2502503663 in words is "two billion, five hundred two million, five hundred three thousand, six hundred sixty-three".