2255124551454 has 72 divisors (see below), whose sum is σ = 5161493087712. Its totient is φ = 711496690560.

The previous prime is 2255124551429. The next prime is 2255124551483. The reversal of 2255124551454 is 4541554215522.

2255124551454 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 124 + 5 + 514 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7009974 + ... + 7324614.

It is an arithmetic number, because the mean of its divisors is an integer number (71687403996).

Almost surely, 2^{2255124551454} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255124551454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580746543856).

2255124551454 is an abundant number, since it is smaller than the sum of its proper divisors (2906368536258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255124551454 is a wasteful number, since it uses less digits than its factorization.

2255124551454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315790 (or 315768 counting only the distinct ones).

The product of its digits is 1600000, while the sum is 45.

Adding to 2255124551454 its reverse (4541554215522), we get a palindrome (6796678766976).

The spelling of 2255124551454 in words is "two trillion, two hundred fifty-five billion, one hundred twenty-four million, five hundred fifty-one thousand, four hundred fifty-four".