485604837830853 has 48 divisors (see below), whose sum is σ = 757830558785664. Its totient is φ = 297866434078080.

The previous prime is 485604837830809. The next prime is 485604837830971. The reversal of 485604837830853 is 358038738406584.

485604837830853 is a `hidden beast` number, since 4 + 8 + 5 + 60 + 483 + 7 + 8 + 3 + 0 + 85 + 3 = 666.

It is not a de Polignac number, because 485604837830853 - 2⁴⁴ = 468012651786437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485604837832853) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2109348450 + ... + 2109578652.

It is an arithmetic number, because the mean of its divisors is an integer number (15788136641368).

Almost surely, 2^{485604837830853} is an apocalyptic number.

It is an amenable number.

485604837830853 is a deficient number, since it is larger than the sum of its proper divisors (272225720954811).

485604837830853 is a wasteful number, since it uses less digits than its factorization.

485604837830853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288506 (or 288503 counting only the distinct ones).

The product of its (nonzero) digits is 1857945600, while the sum is 72.

The spelling of 485604837830853 in words is "four hundred eighty-five trillion, six hundred four billion, eight hundred thirty-seven million, eight hundred thirty thousand, eight hundred fifty-three".