2512615013 has 32 divisors (see below), whose sum is σ = 2802643200. Its totient is φ = 2244211200.

The previous prime is 2512615009. The next prime is 2512615019. The reversal of 2512615013 is 3105162152.

It is not a de Polignac number, because 2512615013 - 2² = 2512615009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512615019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3800903 + ... + 3801563.

It is an arithmetic number, because the mean of its divisors is an integer number (87582600).

Almost surely, 2^2512615013 is an apocalyptic number.

2512615013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2512615013 is a deficient number, since it is larger than the sum of its proper divisors (290028187).

2512615013 is a wasteful number, since it uses less digits than its factorization.

2512615013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2512615013 is about 50125.9913916922. The cubic root of 2512615013 is about 1359.4878068735.

Adding to 2512615013 its reverse (3105162152), we get a palindrome (5617777165).

The spelling of 2512615013 in words is "two billion, five hundred twelve million, six hundred fifteen thousand, thirteen".