2255900505 has 8 divisors (see below), whose sum is σ = 3609440832. Its totient is φ = 1203146928.

The previous prime is 2255900497. The next prime is 2255900539. The reversal of 2255900505 is 5050095522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2255900505 - 2³ = 2255900497 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 75196669 + ... + 75196698.

It is an arithmetic number, because the mean of its divisors is an integer number (451180104).

Almost surely, 2^2255900505 is an apocalyptic number.

It is an amenable number.

2255900505 is a deficient number, since it is larger than the sum of its proper divisors (1353540327).

2255900505 is a wasteful number, since it uses less digits than its factorization.

2255900505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150393375.

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 2255900505 is about 47496.3209627862. The cubic root of 2255900505 is about 1311.5151563478.

The spelling of 2255900505 in words is "two billion, two hundred fifty-five million, nine hundred thousand, five hundred five".