2582788652443 has 4 divisors (see below), whose sum is σ = 2586227785888. Its totient is φ = 2579349519000.

The previous prime is 2582788652429. The next prime is 2582788652447. The reversal of 2582788652443 is 3442568872852.

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 2582788652443 - 2¹³ = 2582788644251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2582788652447) 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, 1719565596 + ... + 1719567097.

It is an arithmetic number, because the mean of its divisors is an integer number (646556946472).

Almost surely, 2^{2582788652443} is an apocalyptic number.

2582788652443 is a deficient number, since it is larger than the sum of its proper divisors (3439133445).

2582788652443 is an equidigital number, since it uses as much as digits as its factorization.

2582788652443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439133444.

The product of its digits is 206438400, while the sum is 64.

The spelling of 2582788652443 in words is "two trillion, five hundred eighty-two billion, seven hundred eighty-eight million, six hundred fifty-two thousand, four hundred forty-three".