3245202505 has 8 divisors (see below), whose sum is σ = 4123316232. Its totient is φ = 2443446528.

The previous prime is 3245202469. The next prime is 3245202509. The reversal of 3245202505 is 5052025423.

3245202505 is digitally balanced in base 2, 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 4 ways, for example, as 555639184 + 2689563321 = 23572^2 + 51861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3245202505 - 2¹¹ = 3245200457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245202509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19089342 + ... + 19089511.

It is an arithmetic number, because the mean of its divisors is an integer number (515414529).

Almost surely, 2^3245202505 is an apocalyptic number.

It is an amenable number.

3245202505 is a deficient number, since it is larger than the sum of its proper divisors (878113727).

3245202505 is a wasteful number, since it uses less digits than its factorization.

3245202505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38178875.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 3245202505 is about 56966.6789009154. The cubic root of 3245202505 is about 1480.5188260438.

Adding to 3245202505 its reverse (5052025423), we get a palindrome (8297227928).

The spelling of 3245202505 in words is "three billion, two hundred forty-five million, two hundred two thousand, five hundred five".