1004423545255 has 32 divisors (see below), whose sum is σ = 1307428170048. Its totient is φ = 736368537600.

The previous prime is 1004423545253. The next prime is 1004423545297. The reversal of 1004423545255 is 5525453244001.

It is not a de Polignac number, because 1004423545255 - 2¹ = 1004423545253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004423545253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6833335 + ... + 6978775.

It is an arithmetic number, because the mean of its divisors is an integer number (40857130314).

Almost surely, 2^{1004423545255} is an apocalyptic number.

1004423545255 is a deficient number, since it is larger than the sum of its proper divisors (303004624793).

1004423545255 is a wasteful number, since it uses less digits than its factorization.

1004423545255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146227.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 1004423545255 its reverse (5525453244001), we get a palindrome (6529876789256).

The spelling of 1004423545255 in words is "one trillion, four billion, four hundred twenty-three million, five hundred forty-five thousand, two hundred fifty-five".