2604536225 has 24 divisors (see below), whose sum is σ = 3283623168. Its totient is φ = 2048904000.

The previous prime is 2604536219. The next prime is 2604536237. The reversal of 2604536225 is 5226354062.

It is not a de Polignac number, because 2604536225 - 2²² = 2600341921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1334000 + ... + 1335950.

It is an arithmetic number, because the mean of its divisors is an integer number (136817632).

Almost surely, 2^2604536225 is an apocalyptic number.

2604536225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2604536225 is a deficient number, since it is larger than the sum of its proper divisors (679086943).

2604536225 is a wasteful number, since it uses less digits than its factorization.

2604536225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2604536225 is about 51034.6570969180. The cubic root of 2604536225 is about 1375.8680975468.

The spelling of 2604536225 in words is "two billion, six hundred four million, five hundred thirty-six thousand, two hundred twenty-five".