2534043156629 has 2 divisors, whose sum is σ = 2534043156630. Its totient is φ = 2534043156628.

The previous prime is 2534043156611. The next prime is 2534043156653. The reversal of 2534043156629 is 9266513404352.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2436714756004 + 97328400625 = 1560998^2 + 311975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2534043156629 - 2²⁸ = 2533774721173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2534042156629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267021578314 + 1267021578315.

It is an arithmetic number, because the mean of its divisors is an integer number (1267021578315).

Almost surely, 2^{2534043156629} is an apocalyptic number.

It is an amenable number.

2534043156629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534043156629 is an equidigital number, since it uses as much as digits as its factorization.

2534043156629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 2534043156629 in words is "two trillion, five hundred thirty-four billion, forty-three million, one hundred fifty-six thousand, six hundred twenty-nine".