1004625255 has 32 divisors (see below), whose sum is σ = 1649184768. Its totient is φ = 521913600.

The previous prime is 1004625253. The next prime is 1004625289. The reversal of 1004625255 is 5525264001.

It is not a de Polignac number, because 1004625255 - 2¹ = 1004625253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004625253) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 756402 + ... + 757728.

It is an arithmetic number, because the mean of its divisors is an integer number (51537024).

Almost surely, 2^1004625255 is an apocalyptic number.

1004625255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1004625255 is a deficient number, since it is larger than the sum of its proper divisors (644559513).

1004625255 is a wasteful number, since it uses less digits than its factorization.

1004625255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1004625255 is about 31695.8239362854. The cubic root of 1004625255 is about 1001.5393807576.

Adding to 1004625255 its reverse (5525264001), we get a palindrome (6529889256).

The spelling of 1004625255 in words is "one billion, four million, six hundred twenty-five thousand, two hundred fifty-five".