2255154245 has 4 divisors (see below), whose sum is σ = 2706185100. Its totient is φ = 1804123392.

The previous prime is 2255154211. The next prime is 2255154271. The reversal of 2255154245 is 5424515522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 352275361 + 1902878884 = 18769^2 + 43622^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255154245 - 2¹⁰ = 2255153221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225515420 + ... + 225515429.

It is an arithmetic number, because the mean of its divisors is an integer number (676546275).

Almost surely, 2^2255154245 is an apocalyptic number.

It is an amenable number.

2255154245 is a deficient number, since it is larger than the sum of its proper divisors (451030855).

2255154245 is an equidigital number, since it uses as much as digits as its factorization.

2255154245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451030854.

The product of its digits is 80000, while the sum is 35.

The square root of 2255154245 is about 47488.4643360890. The cubic root of 2255154245 is about 1311.3705224214.

Adding to 2255154245 its reverse (5424515522), we get a palindrome (7679669767).

The spelling of 2255154245 in words is "two billion, two hundred fifty-five million, one hundred fifty-four thousand, two hundred forty-five".