4144504225 has 12 divisors (see below), whose sum is σ = 5166097920. Its totient is φ = 3298240400.

The previous prime is 4144504223. The next prime is 4144504237. The reversal of 4144504225 is 5224054414.

It is not a de Polignac number, because 4144504225 - 2¹ = 4144504223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4144504223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429205 + ... + 438754.

It is an arithmetic number, because the mean of its divisors is an integer number (430508160).

Almost surely, 2^4144504225 is an apocalyptic number.

It is an amenable number.

4144504225 is a deficient number, since it is larger than the sum of its proper divisors (1021593695).

4144504225 is a wasteful number, since it uses less digits than its factorization.

4144504225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868160 (or 868155 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 4144504225 is about 64377.8240157277. The cubic root of 4144504225 is about 1606.2908873400.

Adding to 4144504225 its reverse (5224054414), we get a palindrome (9368558639).

It can be divided in two parts, 4144 and 504225, that added together give a square (508369 = 713²).

The spelling of 4144504225 in words is "four billion, one hundred forty-four million, five hundred four thousand, two hundred twenty-five".