2002544011 has 8 divisors (see below), whose sum is σ = 2156948640. Its totient is φ = 1848191232.

The previous prime is 2002543981. The next prime is 2002544021. The reversal of 2002544011 is 1104452002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002544011 - 2¹¹ = 2002541963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002544011.

It is not an unprimeable number, because it can be changed into a prime (2002544021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111771 + ... + 128443.

It is an arithmetic number, because the mean of its divisors is an integer number (269618580).

Almost surely, 2^2002544011 is an apocalyptic number.

2002544011 is a deficient number, since it is larger than the sum of its proper divisors (154404629).

2002544011 is a wasteful number, since it uses less digits than its factorization.

2002544011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25925.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2002544011 is about 44749.7934185176. The cubic root of 2002544011 is about 1260.4550323843.

Adding to 2002544011 its reverse (1104452002), we get a palindrome (3106996013).

The spelling of 2002544011 in words is "two billion, two million, five hundred forty-four thousand, eleven".