2012453004487 has 2 divisors, whose sum is σ = 2012453004488. Its totient is φ = 2012453004486.

The previous prime is 2012453004467. The next prime is 2012453004533. The reversal of 2012453004487 is 7844003542102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012453004487 - 2³⁹ = 1462697190599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012453004427) 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, 1006226502243 + 1006226502244.

It is an arithmetic number, because the mean of its divisors is an integer number (1006226502244).

Almost surely, 2^{2012453004487} is an apocalyptic number.

2012453004487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012453004487 is an equidigital number, since it uses as much as digits as its factorization.

2012453004487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 40.

Adding to 2012453004487 its reverse (7844003542102), we get a palindrome (9856456546589).

The spelling of 2012453004487 in words is "two trillion, twelve billion, four hundred fifty-three million, four thousand, four hundred eighty-seven".