2512555115303 has 4 divisors (see below), whose sum is σ = 2512607298768. Its totient is φ = 2512502931840.

The previous prime is 2512555115297. The next prime is 2512555115311. The reversal of 2512555115303 is 3035115552152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2512555115303 - 2⁸ = 2512555115047 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 (2512555115383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26019443 + ... + 26115828.

It is an arithmetic number, because the mean of its divisors is an integer number (628151824692).

Almost surely, 2^{2512555115303} is an apocalyptic number.

2512555115303 is a deficient number, since it is larger than the sum of its proper divisors (52183465).

2512555115303 is an equidigital number, since it uses as much as digits as its factorization.

2512555115303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52183464.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 2512555115303 in words is "two trillion, five hundred twelve billion, five hundred fifty-five million, one hundred fifteen thousand, three hundred three".