2286172513 has 4 divisors (see below), whose sum is σ = 2295658948. Its totient is φ = 2276686080.

The previous prime is 2286172481. The next prime is 2286172517. The reversal of 2286172513 is 3152716822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3152716822 = 2 ⋅1576358411.

It can be written as a sum of positive squares in 2 ways, for example, as 1277919504 + 1008253009 = 35748^2 + 31753^2 .

It is a cyclic number.

It is not a de Polignac number, because 2286172513 - 2⁵ = 2286172481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2286172517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4742856 + ... + 4743337.

It is an arithmetic number, because the mean of its divisors is an integer number (573914737).

Almost surely, 2^2286172513 is an apocalyptic number.

It is an amenable number.

2286172513 is a deficient number, since it is larger than the sum of its proper divisors (9486435).

2286172513 is an equidigital number, since it uses as much as digits as its factorization.

2286172513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9486434.

The product of its digits is 40320, while the sum is 37.

The square root of 2286172513 is about 47813.9363888814. The cubic root of 2286172513 is about 1317.3555322895.

The spelling of 2286172513 in words is "two billion, two hundred eighty-six million, one hundred seventy-two thousand, five hundred thirteen".