7963654529 has 2 divisors, whose sum is σ = 7963654530. Its totient is φ = 7963654528.

The previous prime is 7963654513. The next prime is 7963654537. The reversal of 7963654529 is 9254563697.

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., 6982273600 + 981380929 = 83560^2 + 31327^2 .

It is an emirp because it is prime and its reverse (9254563697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7963654529 - 2⁴ = 7963654513 is a prime.

It is not a weakly prime, because it can be changed into another prime (7963654429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3981827264 + 3981827265.

It is an arithmetic number, because the mean of its divisors is an integer number (3981827265).

Almost surely, 2^7963654529 is an apocalyptic number.

It is an amenable number.

7963654529 is a deficient number, since it is larger than the sum of its proper divisors (1).

7963654529 is an equidigital number, since it uses as much as digits as its factorization.

7963654529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12247200, while the sum is 56.

The square root of 7963654529 is about 89239.3104466860. The cubic root of 7963654529 is about 1996.9666123557.

The spelling of 7963654529 in words is "seven billion, nine hundred sixty-three million, six hundred fifty-four thousand, five hundred twenty-nine".