6468872654 has 8 divisors (see below), whose sum is σ = 9704751600. Its totient is φ = 3233955456.

The previous prime is 6468872611. The next prime is 6468872671. The reversal of 6468872654 is 4562788646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6468872654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223379 + ... + 250670.

It is an arithmetic number, because the mean of its divisors is an integer number (1213093950).

Almost surely, 2^6468872654 is an apocalyptic number.

6468872654 is a deficient number, since it is larger than the sum of its proper divisors (3235878946).

6468872654 is a wasteful number, since it uses less digits than its factorization.

6468872654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480874.

The product of its digits is 15482880, while the sum is 56.

The square root of 6468872654 is about 80429.3022100776. The cubic root of 6468872654 is about 1863.2717547829.

The spelling of 6468872654 in words is "six billion, four hundred sixty-eight million, eight hundred seventy-two thousand, six hundred fifty-four".