4022503013 has 4 divisors (see below), whose sum is σ = 4077605868. Its totient is φ = 3967400160.

The previous prime is 4022502997. The next prime is 4022503039. The reversal of 4022503013 is 3103052204.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2981924449 + 1040578564 = 54607^2 + 32258^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022503013 - 2⁴ = 4022502997 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 (4022503913) 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, 27551318 + ... + 27551463.

It is an arithmetic number, because the mean of its divisors is an integer number (1019401467).

Almost surely, 2^4022503013 is an apocalyptic number.

It is an amenable number.

4022503013 is a deficient number, since it is larger than the sum of its proper divisors (55102855).

4022503013 is an equidigital number, since it uses as much as digits as its factorization.

4022503013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55102854.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4022503013 is about 63423.2056348463. The cubic root of 4022503013 is about 1590.3722626906.

Adding to 4022503013 its reverse (3103052204), we get a palindrome (7125555217).

The spelling of 4022503013 in words is "four billion, twenty-two million, five hundred three thousand, thirteen".