2485665842 has 16 divisors (see below), whose sum is σ = 4281530400. Its totient is φ = 1070382240.

The previous prime is 2485665803. The next prime is 2485665907.

2485665842 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2972867 + ... + 2973702.

It is an arithmetic number, because the mean of its divisors is an integer number (267595650).

Almost surely, 2^2485665842 is an apocalyptic number.

2485665842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2485665842 is a deficient number, since it is larger than the sum of its proper divisors (1795864558).

2485665842 is a wasteful number, since it uses less digits than its factorization.

2485665842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946601.

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

The square root of 2485665842 is about 49856.4523607527. The cubic root of 2485665842 is about 1354.6099088127.

The spelling of 2485665842 in words is "two billion, four hundred eighty-five million, six hundred sixty-five thousand, eight hundred forty-two".