485488613790 has 96 divisors (see below), whose sum is σ = 1309910041440. Its totient is φ = 129375719424.

The previous prime is 485488613747. The next prime is 485488613791. The reversal of 485488613790 is 97316884584.

485488613790 is a `hidden beast` number, since 4 + 8 + 5 + 4 + 8 + 8 + 613 + 7 + 9 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485488613791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3551182 + ... + 3685358.

It is an arithmetic number, because the mean of its divisors is an integer number (13644896265).

Almost surely, 2^485488613790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485488613790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654955020720).

485488613790 is an abundant number, since it is smaller than the sum of its proper divisors (824421427650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485488613790 is a wasteful number, since it uses less digits than its factorization.

485488613790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135688 (or 135676 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 485488613790 in words is "four hundred eighty-five billion, four hundred eighty-eight million, six hundred thirteen thousand, seven hundred ninety".