2826381513 has 8 divisors (see below), whose sum is σ = 3771208000. Its totient is φ = 1882904688.

The previous prime is 2826381497. The next prime is 2826381517. The reversal of 2826381513 is 3151836282.

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

It is not a de Polignac number, because 2826381513 - 2⁴ = 2826381497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2826381517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332518 + ... + 340911.

It is an arithmetic number, because the mean of its divisors is an integer number (471401000).

Almost surely, 2^2826381513 is an apocalyptic number.

It is an amenable number.

2826381513 is a deficient number, since it is larger than the sum of its proper divisors (944826487).

2826381513 is a wasteful number, since it uses less digits than its factorization.

2826381513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674831.

The product of its digits is 69120, while the sum is 39.

The square root of 2826381513 is about 53163.7236562677. The cubic root of 2826381513 is about 1413.8725448571.

The spelling of 2826381513 in words is "two billion, eight hundred twenty-six million, three hundred eighty-one thousand, five hundred thirteen".