3634265625 has 112 divisors (see below), whose sum is σ = 6509916672. Its totient is φ = 1800000000.

The previous prime is 3634265617. The next prime is 3634265629. The reversal of 3634265625 is 5265624363.

It is not a de Polignac number, because 3634265625 - 2³ = 3634265617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3634265629) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 59578095 + ... + 59578155.

It is an arithmetic number, because the mean of its divisors is an integer number (58124256).

Almost surely, 2^3634265625 is an apocalyptic number.

It is an amenable number.

3634265625 is a deficient number, since it is larger than the sum of its proper divisors (2875651047).

3634265625 is an frugal number, since it uses more digits than its factorization.

3634265625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 141 counting only the distinct ones).

The product of its digits is 777600, while the sum is 42.

The square root of 3634265625 is about 60284.8706144419. The cubic root of 3634265625 is about 1537.4661239149.

Adding to 3634265625 its reverse (5265624363), we get a palindrome (8899889988).

The spelling of 3634265625 in words is "three billion, six hundred thirty-four million, two hundred sixty-five thousand, six hundred twenty-five".