2582788652429 has 2 divisors, whose sum is σ = 2582788652430. Its totient is φ = 2582788652428.

The previous prime is 2582788652407. The next prime is 2582788652447. The reversal of 2582788652429 is 9242568872852.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1327945093225 + 1254843559204 = 1152365^2 + 1120198^2 .

It is a cyclic number.

It is not a de Polignac number, because 2582788652429 - 2³⁶ = 2514069175693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2582788652329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291394326214 + 1291394326215.

It is an arithmetic number, because the mean of its divisors is an integer number (1291394326215).

Almost surely, 2^{2582788652429} is an apocalyptic number.

It is an amenable number.

2582788652429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582788652429 is an equidigital number, since it uses as much as digits as its factorization.

2582788652429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 309657600, while the sum is 68.

The spelling of 2582788652429 in words is "two trillion, five hundred eighty-two billion, seven hundred eighty-eight million, six hundred fifty-two thousand, four hundred twenty-nine".