6982163451 has 12 divisors (see below), whose sum is σ = 10114249600. Its totient is φ = 4641436080.

The previous prime is 6982163423. The next prime is 6982163467. The reversal of 6982163451 is 1543612896.

6982163451 is a `hidden beast` number, since 6 + 9 + 8 + 2 + 1 + 634 + 5 + 1 = 666.

It is not a de Polignac number, because 6982163451 - 2¹⁹ = 6981639163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6982163397 and 6982163406.

It is not an unprimeable number, because it can be changed into a prime (6982163401) 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 in 11 ways as a sum of consecutive naturals, for example, 1108315 + ... + 1114596.

Almost surely, 2^6982163451 is an apocalyptic number.

6982163451 is a deficient number, since it is larger than the sum of its proper divisors (3132086149).

6982163451 is a wasteful number, since it uses less digits than its factorization.

6982163451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223266 (or 2223263 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 6982163451 is about 83559.3408961559. The cubic root of 6982163451 is about 1911.3050345775.

The spelling of 6982163451 in words is "six billion, nine hundred eighty-two million, one hundred sixty-three thousand, four hundred fifty-one".