485881005 has 16 divisors (see below), whose sum is σ = 782561664. Its totient is φ = 257419200.

The previous prime is 485880959. The next prime is 485881007. The reversal of 485881005 is 500188584.

It is not a de Polignac number, because 485881005 - 2¹¹ = 485878957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485881007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104994 + ... + 109523.

It is an arithmetic number, because the mean of its divisors is an integer number (48910104).

Almost surely, 2^485881005 is an apocalyptic number.

It is an amenable number.

485881005 is a deficient number, since it is larger than the sum of its proper divisors (296680659).

485881005 is a wasteful number, since it uses less digits than its factorization.

485881005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214676.

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 485881005 is about 22042.7086584204. The cubic root of 485881005 is about 786.1582453043.

The spelling of 485881005 in words is "four hundred eighty-five million, eight hundred eighty-one thousand, five".