68465456486 has 48 divisors (see below), whose sum is σ = 120947547600. Its totient is φ = 28979995968.

The previous prime is 68465456483. The next prime is 68465456497.

68465456486 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68465456483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3376085 + ... + 3396303.

It is an arithmetic number, because the mean of its divisors is an integer number (2519740575).

Almost surely, 2^68465456486 is an apocalyptic number.

68465456486 is a deficient number, since it is larger than the sum of its proper divisors (52482091114).

68465456486 is a wasteful number, since it uses less digits than its factorization.

68465456486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20661 (or 20654 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 62.

The spelling of 68465456486 in words is "sixty-eight billion, four hundred sixty-five million, four hundred fifty-six thousand, four hundred eighty-six".