2825241409 has 9 divisors (see below), whose sum is σ = 2954697249. Its totient is φ = 2701235460.

The previous prime is 2825241361. The next prime is 2825241421. The reversal of 2825241409 is 9041425282.

The square root of 2825241409 is 53153.

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

It is not a de Polignac number, because 2825241409 - 2¹⁹ = 2824717121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825241439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1221364 + ... + 1223674.

Almost surely, 2^2825241409 is an apocalyptic number.

2825241409 is the 53153-rd square number.

2825241409 is the 26577-th centered octagonal number.

It is an amenable number.

2825241409 is a deficient number, since it is larger than the sum of its proper divisors (129455840).

2825241409 is an frugal number, since it uses more digits than its factorization.

2825241409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The cubic root of 2825241409 is about 1413.6824102829.

The spelling of 2825241409 in words is "two billion, eight hundred twenty-five million, two hundred forty-one thousand, four hundred nine".