2255041450055 has 4 divisors (see below), whose sum is σ = 2706049740072. Its totient is φ = 1804033160040.

The previous prime is 2255041450031. The next prime is 2255041450061. The reversal of 2255041450055 is 5500541405522.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2255041450055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225504145001 + ... + 225504145010.

It is an arithmetic number, because the mean of its divisors is an integer number (676512435018).

Almost surely, 2^{2255041450055} is an apocalyptic number.

2255041450055 is a deficient number, since it is larger than the sum of its proper divisors (451008290017).

2255041450055 is an equidigital number, since it uses as much as digits as its factorization.

2255041450055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451008290016.

The product of its (nonzero) digits is 200000, while the sum is 38.

Adding to 2255041450055 its reverse (5500541405522), we get a palindrome (7755582855577).

The spelling of 2255041450055 in words is "two trillion, two hundred fifty-five billion, forty-one million, four hundred fifty thousand, fifty-five".