7983460651 has 4 divisors (see below), whose sum is σ = 7984760112. Its totient is φ = 7982161192.

The previous prime is 7983460621. The next prime is 7983460669. The reversal of 7983460651 is 1560643897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7983460651 - 2¹¹ = 7983458603 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7983460595 and 7983460604.

It is not an unprimeable number, because it can be changed into a prime (7983460621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640471 + ... + 652816.

It is an arithmetic number, because the mean of its divisors is an integer number (1996190028).

Almost surely, 2^7983460651 is an apocalyptic number.

7983460651 is a deficient number, since it is larger than the sum of its proper divisors (1299461).

7983460651 is a wasteful number, since it uses less digits than its factorization.

7983460651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299460.

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

The square root of 7983460651 is about 89350.2134916308. The cubic root of 7983460651 is about 1998.6207699976.

The spelling of 7983460651 in words is "seven billion, nine hundred eighty-three million, four hundred sixty thousand, six hundred fifty-one".