254951224509 has 16 divisors (see below), whose sum is σ = 348710503680. Its totient is φ = 165591248640.

The previous prime is 254951224453. The next prime is 254951224511. The reversal of 254951224509 is 905422159452.

It is not a de Polignac number, because 254951224509 - 2¹⁵ = 254951191741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254951224529) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1352992 + ... + 1529865.

It is an arithmetic number, because the mean of its divisors is an integer number (21794406480).

Almost surely, 2^254951224509 is an apocalyptic number.

It is an amenable number.

254951224509 is a deficient number, since it is larger than the sum of its proper divisors (93759279171).

254951224509 is a wasteful number, since it uses less digits than its factorization.

254951224509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883620.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 254951224509 in words is "two hundred fifty-four billion, nine hundred fifty-one million, two hundred twenty-four thousand, five hundred nine".