2505305002803 has 16 divisors (see below), whose sum is σ = 3479796249600. Its totient is φ = 1601497124640.

The previous prime is 2505305002793. The next prime is 2505305002831. The reversal of 2505305002803 is 3082005035052.

2505305002803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2505305002803 - 2¹³ = 2505304994611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2505305002303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123562173 + ... + 123582446.

It is an arithmetic number, because the mean of its divisors is an integer number (217487265600).

Almost surely, 2^{2505305002803} is an apocalyptic number.

2505305002803 is a deficient number, since it is larger than the sum of its proper divisors (974491246797).

2505305002803 is a wasteful number, since it uses less digits than its factorization.

2505305002803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247144762.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 2505305002803 in words is "two trillion, five hundred five billion, three hundred five million, two thousand, eight hundred three".