2041503539 has 4 divisors (see below), whose sum is σ = 2059570056. Its totient is φ = 2023437024.

The previous prime is 2041503521. The next prime is 2041503547. The reversal of 2041503539 is 9353051402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2041503539 - 2¹² = 2041499443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041503439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033089 + ... + 9033314.

It is an arithmetic number, because the mean of its divisors is an integer number (514892514).

Almost surely, 2^2041503539 is an apocalyptic number.

2041503539 is a deficient number, since it is larger than the sum of its proper divisors (18066517).

2041503539 is a wasteful number, since it uses less digits than its factorization.

2041503539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18066516.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 2041503539 is about 45183.0005533054. Note that the first 3 decimals coincide. The cubic root of 2041503539 is about 1268.5766472562.

The spelling of 2041503539 in words is "two billion, forty-one million, five hundred three thousand, five hundred thirty-nine".