2201545325 has 24 divisors (see below), whose sum is σ = 3204235392. Its totient is φ = 1468825920.

The previous prime is 2201545301. The next prime is 2201545343. The reversal of 2201545325 is 5235451022.

2201545325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2201545325 - 2¹⁸ = 2201283181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163529 + ... + 176478.

It is an arithmetic number, because the mean of its divisors is an integer number (133509808).

Almost surely, 2^2201545325 is an apocalyptic number.

2201545325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2201545325 is a deficient number, since it is larger than the sum of its proper divisors (1002690067).

2201545325 is a wasteful number, since it uses less digits than its factorization.

2201545325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340061 (or 340056 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2201545325 is about 46920.6279263183. The cubic root of 2201545325 is about 1300.8958962571.

Adding to 2201545325 its reverse (5235451022), we get a palindrome (7436996347).

The spelling of 2201545325 in words is "two billion, two hundred one million, five hundred forty-five thousand, three hundred twenty-five".