3632812525 has 6 divisors (see below), whose sum is σ = 4504687562. Its totient is φ = 2906250000.

The previous prime is 3632812517. The next prime is 3632812529. The reversal of 3632812525 is 5252182363.

3632812525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 69438889 + 3563373636 = 8333^2 + 59694^2 .

It is not a de Polignac number, because 3632812525 - 2³ = 3632812517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3632812529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72656226 + ... + 72656275.

Almost surely, 2^3632812525 is an apocalyptic number.

It is an amenable number.

3632812525 is a deficient number, since it is larger than the sum of its proper divisors (871875037).

3632812525 is a wasteful number, since it uses less digits than its factorization.

3632812525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145312511 (or 145312506 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 3632812525 is about 60272.8174635963. The cubic root of 3632812525 is about 1537.2611866065.

Adding to 3632812525 its reverse (5252182363), we get a palindrome (8884994888).

The spelling of 3632812525 in words is "three billion, six hundred thirty-two million, eight hundred twelve thousand, five hundred twenty-five".