2502637512443 has 2 divisors, whose sum is σ = 2502637512444. Its totient is φ = 2502637512442.

The previous prime is 2502637512437. The next prime is 2502637512449. The reversal of 2502637512443 is 3442157362052.

It is a balanced prime because it is at equal distance from previous prime (2502637512437) and next prime (2502637512449).

It is a cyclic number.

It is not a de Polignac number, because 2502637512443 - 2¹⁰ = 2502637511419 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2502637512394 and 2502637512403.

It is not a weakly prime, because it can be changed into another prime (2502637512449) 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 as a sum of consecutive naturals, namely, 1251318756221 + 1251318756222.

It is an arithmetic number, because the mean of its divisors is an integer number (1251318756222).

Almost surely, 2^{2502637512443} is an apocalyptic number.

2502637512443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502637512443 is an equidigital number, since it uses as much as digits as its factorization.

2502637512443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 2502637512443 in words is "two trillion, five hundred two billion, six hundred thirty-seven million, five hundred twelve thousand, four hundred forty-three".