2255430515 has 16 divisors (see below), whose sum is σ = 2922012576. Its totient is φ = 1661376000.

The previous prime is 2255430503. The next prime is 2255430523. The reversal of 2255430515 is 5150345522.

It is not a de Polignac number, because 2255430515 - 2⁸ = 2255430259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17201 + ... + 69330.

It is an arithmetic number, because the mean of its divisors is an integer number (182625786).

Almost surely, 2^2255430515 is an apocalyptic number.

2255430515 is a deficient number, since it is larger than the sum of its proper divisors (666582061).

2255430515 is a wasteful number, since it uses less digits than its factorization.

2255430515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86950.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2255430515 is about 47491.3730586935. The cubic root of 2255430515 is about 1311.4240705016.

The spelling of 2255430515 in words is "two billion, two hundred fifty-five million, four hundred thirty thousand, five hundred fifteen".