1004225255 has 16 divisors (see below), whose sum is σ = 1316973600. Its totient is φ = 729039360.

The previous prime is 1004225219. The next prime is 1004225267. The reversal of 1004225255 is 5525224001.

It is a de Polignac number, because none of the positive numbers 2^k-1004225255 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15251 + ... + 47339.

It is an arithmetic number, because the mean of its divisors is an integer number (82310850).

Almost surely, 2^1004225255 is an apocalyptic number.

1004225255 is a deficient number, since it is larger than the sum of its proper divisors (312748345).

1004225255 is a wasteful number, since it uses less digits than its factorization.

1004225255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32674.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 1004225255 is about 31689.5133285445. The cubic root of 1004225255 is about 1001.4064393344.

Adding to 1004225255 its reverse (5525224001), we get a palindrome (6529449256).

The spelling of 1004225255 in words is "one billion, four million, two hundred twenty-five thousand, two hundred fifty-five".