2030043501 has 6 divisors (see below), whose sum is σ = 2932285070. Its totient is φ = 1353362328.

The previous prime is 2030043493. The next prime is 2030043511. The reversal of 2030043501 is 1053400302.

It can be written as a sum of positive squares in only one way, i.e., 1305087876 + 724955625 = 36126^2 + 26925^2 .

It is not a de Polignac number, because 2030043501 - 2³ = 2030043493 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 (2030043511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112780186 + ... + 112780203.

Almost surely, 2^2030043501 is an apocalyptic number.

It is an amenable number.

2030043501 is a deficient number, since it is larger than the sum of its proper divisors (902241569).

2030043501 is a wasteful number, since it uses less digits than its factorization.

2030043501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225560395 (or 225560392 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2030043501 is about 45056.0040505147. The cubic root of 2030043501 is about 1266.1984613588.

Adding to 2030043501 its reverse (1053400302), we get a palindrome (3083443803).

The spelling of 2030043501 in words is "two billion, thirty million, forty-three thousand, five hundred one".