2485528664 has 32 divisors (see below), whose sum is σ = 4819098240. Its totient is φ = 1200576000.

The previous prime is 2485528657. The next prime is 2485528667. The reversal of 2485528664 is 4668255842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485528667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138614 + ... + 155514.

It is an arithmetic number, because the mean of its divisors is an integer number (150596820).

Almost surely, 2^2485528664 is an apocalyptic number.

It is an amenable number.

2485528664 is a deficient number, since it is larger than the sum of its proper divisors (2333569576).

2485528664 is a wasteful number, since it uses less digits than its factorization.

2485528664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17531 (or 17527 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 50.

The square root of 2485528664 is about 49855.0766121164. The cubic root of 2485528664 is about 1354.5849891187.

The spelling of 2485528664 in words is "two billion, four hundred eighty-five million, five hundred twenty-eight thousand, six hundred sixty-four".