514536813 has 16 divisors (see below), whose sum is σ = 871173760. Its totient is φ = 294020928.

The previous prime is 514536779. The next prime is 514536829. The reversal of 514536813 is 318635415.

It is not a de Polignac number, because 514536813 - 2⁸ = 514536557 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 (514536833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361020 + ... + 1361397.

It is an arithmetic number, because the mean of its divisors is an integer number (54448360).

Almost surely, 2^514536813 is an apocalyptic number.

It is an amenable number.

514536813 is a deficient number, since it is larger than the sum of its proper divisors (356636947).

514536813 is a wasteful number, since it uses less digits than its factorization.

514536813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722433 (or 2722427 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 514536813 is about 22683.4039112299. The cubic root of 514536813 is about 801.3190806084.

The spelling of 514536813 in words is "five hundred fourteen million, five hundred thirty-six thousand, eight hundred thirteen".