2255251505 has 8 divisors (see below), whose sum is σ = 2914478952. Its totient is φ = 1665416448.

The previous prime is 2255251477. The next prime is 2255251507. The reversal of 2255251505 is 5051525522.

It can be written as a sum of positive squares in 4 ways, for example, as 51136801 + 2204114704 = 7151^2 + 46948^2 .

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 2255251505 - 2²⁴ = 2238474289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255251507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17348024 + ... + 17348153.

It is an arithmetic number, because the mean of its divisors is an integer number (364309869).

Almost surely, 2^2255251505 is an apocalyptic number.

It is an amenable number.

2255251505 is a deficient number, since it is larger than the sum of its proper divisors (659227447).

2255251505 is a wasteful number, since it uses less digits than its factorization.

2255251505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34696195.

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 2255251505 is about 47489.4883632157. The cubic root of 2255251505 is about 1311.3893743564.

The spelling of 2255251505 in words is "two billion, two hundred fifty-five million, two hundred fifty-one thousand, five hundred five".