2560523012 has 12 divisors (see below), whose sum is σ = 4481404620. Its totient is φ = 1280121696.

The previous prime is 2560522963. The next prime is 2560523039. The reversal of 2560523012 is 2103250652.

It can be written as a sum of positive squares in 2 ways, for example, as 1234397956 + 1326125056 = 35134^2 + 36416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13814 + ... + 72882.

It is an arithmetic number, because the mean of its divisors is an integer number (373450385).

Almost surely, 2^2560523012 is an apocalyptic number.

It is an amenable number.

2560523012 is a deficient number, since it is larger than the sum of its proper divisors (1920881608).

2560523012 is a wasteful number, since it uses less digits than its factorization.

2560523012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69910 (or 69908 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2560523012 is about 50601.6107648759. The cubic root of 2560523012 is about 1368.0739111999.

Adding to 2560523012 its reverse (2103250652), we get a palindrome (4663773664).

The spelling of 2560523012 in words is "two billion, five hundred sixty million, five hundred twenty-three thousand, twelve".