3545652225 has 48 divisors (see below), whose sum is σ = 6179257280. Its totient is φ = 1788998400.

The previous prime is 3545652197. The next prime is 3545652233. The reversal of 3545652225 is 5222565453.

It is not a de Polignac number, because 3545652225 - 2¹⁰ = 3545651201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1453707 + ... + 1456143.

Almost surely, 2^3545652225 is an apocalyptic number.

It is an amenable number.

3545652225 is a deficient number, since it is larger than the sum of its proper divisors (2633605055).

3545652225 is a wasteful number, since it uses less digits than its factorization.

3545652225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490 (or 3485 counting only the distinct ones).

The product of its digits is 360000, while the sum is 39.

The square root of 3545652225 is about 59545.3795436724. The cubic root of 3545652225 is about 1524.8672786045.

The spelling of 3545652225 in words is "three billion, five hundred forty-five million, six hundred fifty-two thousand, two hundred twenty-five".