2265286426 has 16 divisors (see below), whose sum is σ = 3669690024. Its totient is φ = 1042550784.

The previous prime is 2265286337. The next prime is 2265286459. The reversal of 2265286426 is 6246825622.

It can be written as a sum of positive squares in 4 ways, for example, as 918029401 + 1347257025 = 30299^2 + 36705^2 .

It is an unprimeable number.

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, 114231 + ... + 132586.

Almost surely, 2^2265286426 is an apocalyptic number.

2265286426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2265286426 is a deficient number, since it is larger than the sum of its proper divisors (1404403598).

2265286426 is a wasteful number, since it uses less digits than its factorization.

2265286426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247185.

The product of its digits is 552960, while the sum is 43.

The square root of 2265286426 is about 47595.0252232311. The cubic root of 2265286426 is about 1313.3315403762.

The spelling of 2265286426 in words is "two billion, two hundred sixty-five million, two hundred eighty-six thousand, four hundred twenty-six".