2685002015 has 16 divisors (see below), whose sum is σ = 3432479328. Its totient is φ = 2009235456.

The previous prime is 2685002011. The next prime is 2685002053. The reversal of 2685002015 is 5102005862.

It is a cyclic number.

It is not a de Polignac number, because 2685002015 - 2² = 2685002011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685002011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 83042 + ... + 110751.

It is an arithmetic number, because the mean of its divisors is an integer number (214529958).

Almost surely, 2^2685002015 is an apocalyptic number.

2685002015 is a deficient number, since it is larger than the sum of its proper divisors (747477313).

2685002015 is a wasteful number, since it uses less digits than its factorization.

2685002015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193978.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 2685002015 is about 51817.0050755541. The cubic root of 2685002015 is about 1389.8935472191.

Adding to 2685002015 its reverse (5102005862), we get a palindrome (7787007877).

The spelling of 2685002015 in words is "two billion, six hundred eighty-five million, two thousand, fifteen".