2030987513 has 4 divisors (see below), whose sum is σ = 2031757440. Its totient is φ = 2030217588.

The previous prime is 2030987473. The next prime is 2030987579. The reversal of 2030987513 is 3157890302.

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 a cyclic number.

It is not a de Polignac number, because 2030987513 - 2¹² = 2030983417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030987213) 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, 380993 + ... + 386286.

It is an arithmetic number, because the mean of its divisors is an integer number (507939360).

Almost surely, 2^2030987513 is an apocalyptic number.

It is an amenable number.

2030987513 is a deficient number, since it is larger than the sum of its proper divisors (769927).

2030987513 is an equidigital number, since it uses as much as digits as its factorization.

2030987513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769926.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 2030987513 is about 45066.4788174093. The cubic root of 2030987513 is about 1266.3947003899.

The spelling of 2030987513 in words is "two billion, thirty million, nine hundred eighty-seven thousand, five hundred thirteen".