2485284665 has 8 divisors (see below), whose sum is σ = 3112008768. Its totient is φ = 1901782960.

The previous prime is 2485284661. The next prime is 2485284707. The reversal of 2485284665 is 5664825842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2485284665 - 2² = 2485284661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485284661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10805471 + ... + 10805700.

It is an arithmetic number, because the mean of its divisors is an integer number (389001096).

Almost surely, 2^2485284665 is an apocalyptic number.

It is an amenable number.

2485284665 is a deficient number, since it is larger than the sum of its proper divisors (626724103).

2485284665 is a wasteful number, since it uses less digits than its factorization.

2485284665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21611199.

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

The square root of 2485284665 is about 49852.6294692667. The cubic root of 2485284665 is about 1354.5406621038.

The spelling of 2485284665 in words is "two billion, four hundred eighty-five million, two hundred eighty-four thousand, six hundred sixty-five".