2455115255 has 4 divisors (see below), whose sum is σ = 2946138312. Its totient is φ = 1964092200.

The previous prime is 2455115249. The next prime is 2455115281. The reversal of 2455115255 is 5525115542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5525115542 = 2 ⋅2762557771.

It is not a de Polignac number, because 2455115255 - 2¹² = 2455111159 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 245511521 + ... + 245511530.

It is an arithmetic number, because the mean of its divisors is an integer number (736534578).

Almost surely, 2^2455115255 is an apocalyptic number.

2455115255 is a deficient number, since it is larger than the sum of its proper divisors (491023057).

2455115255 is an equidigital number, since it uses as much as digits as its factorization.

2455115255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491023056.

The product of its digits is 50000, while the sum is 35.

The square root of 2455115255 is about 49549.1196188187. The cubic root of 2455115255 is about 1349.0373118390.

The spelling of 2455115255 in words is "two billion, four hundred fifty-five million, one hundred fifteen thousand, two hundred fifty-five".