2201504504 has 8 divisors (see below), whose sum is σ = 4127820960. Its totient is φ = 1100752248.

The previous prime is 2201504491. The next prime is 2201504507. The reversal of 2201504504 is 4054051022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2201504504² = 9693244162264572032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201504504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201504507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137594024 + ... + 137594039.

It is an arithmetic number, because the mean of its divisors is an integer number (515977620).

Almost surely, 2^2201504504 is an apocalyptic number.

It is an amenable number.

2201504504 is a deficient number, since it is larger than the sum of its proper divisors (1926316456).

2201504504 is a wasteful number, since it uses less digits than its factorization.

2201504504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275188069 (or 275188065 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2201504504 is about 46920.1929237295. The cubic root of 2201504504 is about 1300.8878558140.

Adding to 2201504504 its reverse (4054051022), we get a palindrome (6255555526).

The spelling of 2201504504 in words is "two billion, two hundred one million, five hundred four thousand, five hundred four".