485489826441 has 15 divisors (see below), whose sum is σ = 725247256701. Its totient is φ = 323655703668.

The previous prime is 485489826421. The next prime is 485489826473. The reversal of 485489826441 is 144628984584.

The square root of 485489826441 is 696771.

It is a perfect power (a square), and thus also a powerful number.

485489826441 is a `hidden beast` number, since 4 + 8 + 548 + 9 + 82 + 6 + 4 + 4 + 1 = 666.

It is not a de Polignac number, because 485489826441 - 2⁹ = 485489825929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485489826401) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6232230 + ... + 6309648.

Almost surely, 2^485489826441 is an apocalyptic number.

485489826441 is the 696771-st square number.

485489826441 is the 348386-th centered octagonal number.

It is an amenable number.

485489826441 is a deficient number, since it is larger than the sum of its proper divisors (239757430260).

485489826441 is an frugal number, since it uses more digits than its factorization.

485489826441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154850 (or 77422 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 63.

The spelling of 485489826441 in words is "four hundred eighty-five billion, four hundred eighty-nine million, eight hundred twenty-six thousand, four hundred forty-one".