7645114669 has 2 divisors, whose sum is σ = 7645114670. Its totient is φ = 7645114668.

The previous prime is 7645114667. The next prime is 7645114717. The reversal of 7645114669 is 9664115467.

7645114669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5301296100 + 2343818569 = 72810^2 + 48413^2 .

It is a cyclic number.

It is not a de Polignac number, because 7645114669 - 2¹ = 7645114667 is a prime.

It is a super-2 number, since 2×7645114669² (a number of 21 digits) contains 22 as substring.

Together with 7645114667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7645114661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3822557334 + 3822557335.

It is an arithmetic number, because the mean of its divisors is an integer number (3822557335).

Almost surely, 2^7645114669 is an apocalyptic number.

It is an amenable number.

7645114669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7645114669 is an equidigital number, since it uses as much as digits as its factorization.

7645114669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The square root of 7645114669 is about 87436.3463840982. The cubic root of 7645114669 is about 1969.9778115120.

The spelling of 7645114669 in words is "seven billion, six hundred forty-five million, one hundred fourteen thousand, six hundred sixty-nine".