2512412513 has 4 divisors (see below), whose sum is σ = 2705675028. Its totient is φ = 2319150000.

The previous prime is 2512412491. The next prime is 2512412519. The reversal of 2512412513 is 3152142152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1412030929 + 1100381584 = 37577^2 + 33172^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512412513 - 2⁸ = 2512412257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512412519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96631238 + ... + 96631263.

It is an arithmetic number, because the mean of its divisors is an integer number (676418757).

Almost surely, 2^2512412513 is an apocalyptic number.

It is an amenable number.

2512412513 is a deficient number, since it is larger than the sum of its proper divisors (193262515).

2512412513 is a wasteful number, since it uses less digits than its factorization.

2512412513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193262514.

The product of its digits is 2400, while the sum is 26.

The square root of 2512412513 is about 50123.9714408186. The cubic root of 2512412513 is about 1359.4512840112.

Adding to 2512412513 its reverse (3152142152), we get a palindrome (5664554665).

The spelling of 2512412513 in words is "two billion, five hundred twelve million, four hundred twelve thousand, five hundred thirteen".