3634580225 has 12 divisors (see below), whose sum is σ = 4511036796. Its totient is φ = 2904982080.

The previous prime is 3634580119. The next prime is 3634580233. The reversal of 3634580225 is 5220854363.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 140469904 + 3494110321 = 11852^2 + 59111^2 .

It is not a de Polignac number, because 3634580225 - 2²⁶ = 3567471361 is a prime.

It is a super-2 number, since 2×3634580225² = 26420346823922101250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 39182 + ... + 93831.

It is an arithmetic number, because the mean of its divisors is an integer number (375919733).

Almost surely, 2^3634580225 is an apocalyptic number.

It is an amenable number.

3634580225 is a deficient number, since it is larger than the sum of its proper divisors (876456571).

3634580225 is a wasteful number, since it uses less digits than its factorization.

3634580225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134116 (or 134111 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 3634580225 is about 60287.4798361982. The cubic root of 3634580225 is about 1537.5104861911.

The spelling of 3634580225 in words is "three billion, six hundred thirty-four million, five hundred eighty thousand, two hundred twenty-five".