2865314533 has 4 divisors (see below), whose sum is σ = 2926278720. Its totient is φ = 2804350348.

The previous prime is 2865314519. The next prime is 2865314597. The reversal of 2865314533 is 3354135682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3354135682 = 2 ⋅1677067841.

It is a cyclic number.

It is not a de Polignac number, because 2865314533 - 2²⁵ = 2831760101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865315533) 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 3 ways as a sum of consecutive naturals, for example, 30482023 + ... + 30482116.

It is an arithmetic number, because the mean of its divisors is an integer number (731569680).

Almost surely, 2^2865314533 is an apocalyptic number.

It is an amenable number.

2865314533 is a deficient number, since it is larger than the sum of its proper divisors (60964187).

2865314533 is an equidigital number, since it uses as much as digits as its factorization.

2865314533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60964186.

The product of its digits is 259200, while the sum is 40.

The square root of 2865314533 is about 53528.6328332791. The cubic root of 2865314533 is about 1420.3349294263.

The spelling of 2865314533 in words is "two billion, eight hundred sixty-five million, three hundred fourteen thousand, five hundred thirty-three".