2560515005 has 8 divisors (see below), whose sum is σ = 3084861024. Its totient is φ = 2040250000.

The previous prime is 2560514977. The next prime is 2560515017. The reversal of 2560515005 is 5005150652.

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

It is a de Polignac number, because none of the positive numbers 2^k-2560515005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018871 + ... + 1021380.

It is an arithmetic number, because the mean of its divisors is an integer number (385607628).

Almost surely, 2^2560515005 is an apocalyptic number.

It is an amenable number.

2560515005 is a deficient number, since it is larger than the sum of its proper divisors (524346019).

2560515005 is a wasteful number, since it uses less digits than its factorization.

2560515005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040507.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 2560515005 is about 50601.5316467792. The cubic root of 2560515005 is about 1368.0724851658.

Adding to 2560515005 its reverse (5005150652), we get a palindrome (7565665657).

The spelling of 2560515005 in words is "two billion, five hundred sixty million, five hundred fifteen thousand, five".