2668452548662 has 8 divisors (see below), whose sum is σ = 4040087036616. Its totient is φ = 1321756869792.

The previous prime is 2668452548647. The next prime is 2668452548669.

2668452548662 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 2668452548594 and 2668452548603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668452548669) 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, 6234702003 + ... + 6234702430.

It is an arithmetic number, because the mean of its divisors is an integer number (505010879577).

Almost surely, 2^{2668452548662} is an apocalyptic number.

2668452548662 is a deficient number, since it is larger than the sum of its proper divisors (1371634487954).

2668452548662 is a wasteful number, since it uses less digits than its factorization.

2668452548662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12469404542.

The product of its digits is 265420800, while the sum is 64.

The spelling of 2668452548662 in words is "two trillion, six hundred sixty-eight billion, four hundred fifty-two million, five hundred forty-eight thousand, six hundred sixty-two".