485044920783 has 12 divisors (see below), whose sum is σ = 701064173160. Its totient is φ = 323158481136.

The previous prime is 485044920727. The next prime is 485044920793. The reversal of 485044920783 is 387029440584.

485044920783 is a `hidden beast` number, since 4 + 8 + 504 + 49 + 20 + 78 + 3 = 666.

It is not a de Polignac number, because 485044920783 - 2⁸ = 485044920527 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485044920793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17051616 + ... + 17080037.

It is an arithmetic number, because the mean of its divisors is an integer number (58422014430).

Almost surely, 2^485044920783 is an apocalyptic number.

485044920783 is a deficient number, since it is larger than the sum of its proper divisors (216019252377).

485044920783 is a wasteful number, since it uses less digits than its factorization.

485044920783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34133238 (or 34133235 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 485044920783 in words is "four hundred eighty-five billion, forty-four million, nine hundred twenty thousand, seven hundred eighty-three".