254442025530 has 96 divisors (see below), whose sum is σ = 824788718208. Its totient is φ = 52871068800.

The previous prime is 254442025511. The next prime is 254442025553. The reversal of 254442025530 is 35520244452.

254442025530 is a `hidden beast` number, since 2 + 5 + 444 + 202 + 5 + 5 + 3 + 0 = 666.

254442025530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 18351081 + ... + 18364940.

It is an arithmetic number, because the mean of its divisors is an integer number (8591549148).

Almost surely, 2^254442025530 is an apocalyptic number.

254442025530 is an abundant number, since it is smaller than the sum of its proper divisors (570346692678).

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

254442025530 is a wasteful number, since it uses less digits than its factorization.

254442025530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36716052 (or 36716049 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 254442025530 its reverse (35520244452), we get a palindrome (289962269982).

The spelling of 254442025530 in words is "two hundred fifty-four billion, four hundred forty-two million, twenty-five thousand, five hundred thirty".