2255434009 has 16 divisors (see below), whose sum is σ = 2315955600. Its totient is φ = 2195988480.

The previous prime is 2255434001. The next prime is 2255434019. The reversal of 2255434009 is 9004345522.

It can be written as a sum of positive squares in 8 ways, for example, as 703310400 + 1552123609 = 26520^2 + 39397^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255434009 - 2³ = 2255434001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255434001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1632499 + ... + 1633879.

It is an arithmetic number, because the mean of its divisors is an integer number (144747225).

Almost surely, 2^2255434009 is an apocalyptic number.

It is an amenable number.

2255434009 is a deficient number, since it is larger than the sum of its proper divisors (60521591).

2255434009 is a wasteful number, since it uses less digits than its factorization.

2255434009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2255434009 is about 47491.4098443076. The cubic root of 2255434009 is about 1311.4247476987.

The spelling of 2255434009 in words is "two billion, two hundred fifty-five million, four hundred thirty-four thousand, nine".