268453354862 has 32 divisors (see below), whose sum is σ = 523870585344. Its totient is φ = 100044727200.

The previous prime is 268453354817. The next prime is 268453354903.

268453354862 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 268453354798 and 268453354807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37892189 + ... + 37899272.

It is an arithmetic number, because the mean of its divisors is an integer number (16370955792).

Almost surely, 2^268453354862 is an apocalyptic number.

268453354862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268453354862 is a deficient number, since it is larger than the sum of its proper divisors (255417230482).

268453354862 is a wasteful number, since it uses less digits than its factorization.

268453354862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75791504.

The product of its digits is 33177600, while the sum is 56.

The spelling of 268453354862 in words is "two hundred sixty-eight billion, four hundred fifty-three million, three hundred fifty-four thousand, eight hundred sixty-two".