7645806683 has 2 divisors, whose sum is σ = 7645806684. Its totient is φ = 7645806682.

The previous prime is 7645806667. The next prime is 7645806689. The reversal of 7645806683 is 3866085467.

It is a strong prime.

It is an emirp because it is prime and its reverse (3866085467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7645806683 - 2⁴ = 7645806667 is a prime.

It is not a weakly prime, because it can be changed into another prime (7645806689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3822903341 + 3822903342.

It is an arithmetic number, because the mean of its divisors is an integer number (3822903342).

Almost surely, 2^7645806683 is an apocalyptic number.

7645806683 is a deficient number, since it is larger than the sum of its proper divisors (1).

7645806683 is an equidigital number, since it uses as much as digits as its factorization.

7645806683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The square root of 7645806683 is about 87440.3035390431. The cubic root of 7645806683 is about 1970.0372486451.

The spelling of 7645806683 in words is "seven billion, six hundred forty-five million, eight hundred six thousand, six hundred eighty-three".