485251648 has 28 divisors (see below), whose sum is σ = 1100482432. Its totient is φ = 207964800.

The previous prime is 485251639. The next prime is 485251651. The reversal of 485251648 is 846152584.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541128 + ... + 542023.

It is an arithmetic number, because the mean of its divisors is an integer number (39302944).

Almost surely, 2^485251648 is an apocalyptic number.

It is an amenable number.

485251648 is an abundant number, since it is smaller than the sum of its proper divisors (615230784).

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

485251648 is a wasteful number, since it uses less digits than its factorization.

485251648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083170 (or 1083160 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 485251648 is about 22028.4281781520. The cubic root of 485251648 is about 785.8186642347.

The spelling of 485251648 in words is "four hundred eighty-five million, two hundred fifty-one thousand, six hundred forty-eight".