1080108225 has 81 divisors (see below), whose sum is σ = 2257658793. Its totient is φ = 492186240.

The previous prime is 1080108193. The next prime is 1080108283. The reversal of 1080108225 is 5228010801.

The square root of 1080108225 is 32865.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 606784689 + 473323536 = 24633^2 + 21756^2 .

It is not a de Polignac number, because 1080108225 - 2⁵ = 1080108193 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 3450669 + ... + 3450981.

Almost surely, 2^1080108225 is an apocalyptic number.

1080108225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1080108225 is the 32865-th square number.

1080108225 is the 16433-rd centered octagonal number.

It is an amenable number.

1080108225 is an abundant number, since it is smaller than the sum of its proper divisors (1177550568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1080108225 is an equidigital number, since it uses as much as digits as its factorization.

1080108225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The cubic root of 1080108225 is about 1026.0198376293.

The spelling of 1080108225 in words is "one billion, eighty million, one hundred eight thousand, two hundred twenty-five".