2030823813 has 8 divisors (see below), whose sum is σ = 2708078176. Its totient is φ = 1353726000.

The previous prime is 2030823787. The next prime is 2030823827. The reversal of 2030823813 is 3183280302.

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

It is not a de Polignac number, because 2030823813 - 2²⁸ = 1762388357 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 (2030821813) 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, 4483 + ... + 63888.

It is an arithmetic number, because the mean of its divisors is an integer number (338509772).

Almost surely, 2^2030823813 is an apocalyptic number.

It is an amenable number.

2030823813 is a deficient number, since it is larger than the sum of its proper divisors (677254363).

2030823813 is an equidigital number, since it uses as much as digits as its factorization.

2030823813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78275.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2030823813 is about 45064.6625750155. The cubic root of 2030823813 is about 1266.3606751712.

The spelling of 2030823813 in words is "two billion, thirty million, eight hundred twenty-three thousand, eight hundred thirteen".