254022262172 has 12 divisors (see below), whose sum is σ = 508044524400. Its totient is φ = 108866683776.

The previous prime is 254022262141. The next prime is 254022262199. The reversal of 254022262172 is 271262220452.

254022262172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

254022262172 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4536111797 + ... + 4536111852.

It is an arithmetic number, because the mean of its divisors is an integer number (42337043700).

Almost surely, 2^254022262172 is an apocalyptic number.

It is an amenable number.

254022262172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

254022262172 is a wasteful number, since it uses less digits than its factorization.

254022262172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9072223660 (or 9072223658 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 254022262172 in words is "two hundred fifty-four billion, twenty-two million, two hundred sixty-two thousand, one hundred seventy-two".