2073155313 has 4 divisors (see below), whose sum is σ = 2764207088. Its totient is φ = 1382103540.

The previous prime is 2073155299. The next prime is 2073155353. The reversal of 2073155313 is 3135513702.

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.

It is not a de Polignac number, because 2073155313 - 2⁹ = 2073154801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2073155353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345525883 + ... + 345525888.

It is an arithmetic number, because the mean of its divisors is an integer number (691051772).

Almost surely, 2^2073155313 is an apocalyptic number.

It is an amenable number.

2073155313 is a deficient number, since it is larger than the sum of its proper divisors (691051775).

2073155313 is an equidigital number, since it uses as much as digits as its factorization.

2073155313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691051774.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 2073155313 is about 45531.9153232104. The cubic root of 2073155313 is about 1275.0991209368.

The spelling of 2073155313 in words is "two billion, seventy-three million, one hundred fifty-five thousand, three hundred thirteen".