254551531122 has 64 divisors (see below), whose sum is σ = 646555357440. Its totient is φ = 72720540288.

The previous prime is 254551531097. The next prime is 254551531123. The reversal of 254551531122 is 221135155452.

254551531122 is a `hidden beast` number, since 2 + 54 + 5 + 51 + 531 + 1 + 22 = 666.

254551531122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (254551531123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3676528 + ... + 3745124.

It is an arithmetic number, because the mean of its divisors is an integer number (10102427460).

Almost surely, 2^254551531122 is an apocalyptic number.

254551531122 is an abundant number, since it is smaller than the sum of its proper divisors (392003826318).

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

254551531122 is a wasteful number, since it uses less digits than its factorization.

254551531122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78432 (or 78426 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

Adding to 254551531122 its reverse (221135155452), we get a palindrome (475686686574).

The spelling of 254551531122 in words is "two hundred fifty-four billion, five hundred fifty-one million, five hundred thirty-one thousand, one hundred twenty-two".