2201545255 has 36 divisors (see below), whose sum is σ = 3327822792. Its totient is φ = 1393479360.

The previous prime is 2201545253. The next prime is 2201545279. The reversal of 2201545255 is 5525451022.

It is a happy number.

It is not a de Polignac number, because 2201545255 - 2¹ = 2201545253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201545253) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14820 + ... + 67990.

It is an arithmetic number, because the mean of its divisors is an integer number (92439522).

Almost surely, 2^2201545255 is an apocalyptic number.

2201545255 is a deficient number, since it is larger than the sum of its proper divisors (1126277537).

2201545255 is a wasteful number, since it uses less digits than its factorization.

2201545255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53216 (or 53196 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2201545255 is about 46920.6271803777. The cubic root of 2201545255 is about 1300.8958824694.

Adding to 2201545255 its reverse (5525451022), we get a palindrome (7726996277).

The spelling of 2201545255 in words is "two billion, two hundred one million, five hundred forty-five thousand, two hundred fifty-five".