426854282458625 has 16 divisors (see below), whose sum is σ = 608816165153664. Its totient is φ = 292700079399600.

The previous prime is 426854282458613. The next prime is 426854282458651. The reversal of 426854282458625 is 526854282458624.

It is not a de Polignac number, because 426854282458625 - 2²⁸ = 426854014023169 is a prime.

It is a super-3 number, since 3×426854282458625³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian 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, 243916731959 + ... + 243916733708.

It is an arithmetic number, because the mean of its divisors is an integer number (38051010322104).

Almost surely, 2^{426854282458625} is an apocalyptic number.

It is an amenable number.

426854282458625 is a deficient number, since it is larger than the sum of its proper divisors (181961882695039).

426854282458625 is an equidigital number, since it uses as much as digits as its factorization.

426854282458625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487833465689 (or 487833465679 counting only the distinct ones).

The product of its digits is 2359296000, while the sum is 71.

Subtracting 426854282458625 from its reverse (526854282458624), we obtain a palindrome (99999999999999).

The spelling of 426854282458625 in words is "four hundred twenty-six trillion, eight hundred fifty-four billion, two hundred eighty-two million, four hundred fifty-eight thousand, six hundred twenty-five".