254055222147 has 6 divisors (see below), whose sum is σ = 338741460228. Its totient is φ = 169369566084.

The previous prime is 254055222107. The next prime is 254055222167. The reversal of 254055222147 is 741222550452.

It is not a de Polignac number, because 254055222147 - 2⁷ = 254055222019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254055222107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 727518 + ... + 1018524.

It is an arithmetic number, because the mean of its divisors is an integer number (56456910038).

Almost surely, 2^254055222147 is an apocalyptic number.

254055222147 is a deficient number, since it is larger than the sum of its proper divisors (84686238081).

254055222147 is an frugal number, since it uses more digits than its factorization.

254055222147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582017 (or 291010 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 39.

Adding to 254055222147 its reverse (741222550452), we get a palindrome (995277772599).

The spelling of 254055222147 in words is "two hundred fifty-four billion, fifty-five million, two hundred twenty-two thousand, one hundred forty-seven".