2426565555 has 24 divisors (see below), whose sum is σ = 4222060128. Its totient is φ = 1289241216.

The previous prime is 2426565539. The next prime is 2426565571. The reversal of 2426565555 is 5555656242.

2426565555 is a `hidden beast` number, since 2 + 42 + 6 + 56 + 5 + 555 = 666.

It is an interprime number because it is at equal distance from previous prime (2426565539) and next prime (2426565571).

It is not a de Polignac number, because 2426565555 - 2⁴ = 2426565539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2426565555.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90682 + ... + 114351.

It is an arithmetic number, because the mean of its divisors is an integer number (175919172).

Almost surely, 2^2426565555 is an apocalyptic number.

2426565555 is a deficient number, since it is larger than the sum of its proper divisors (1795494573).

2426565555 is a wasteful number, since it uses less digits than its factorization.

2426565555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205307 (or 205304 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 45.

The square root of 2426565555 is about 49260.1822469223. The cubic root of 2426565555 is about 1343.7877451665.

The spelling of 2426565555 in words is "two billion, four hundred twenty-six million, five hundred sixty-five thousand, five hundred fifty-five".