254252623417 has 6 divisors (see below), whose sum is σ = 275314971102. Its totient is φ = 234694729152.

The previous prime is 254252623397. The next prime is 254252623463. The reversal of 254252623417 is 714326252452.

It is a happy number.

254252623417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3956535801 + 250296087616 = 62901^2 + 500296^2 .

It is not a de Polignac number, because 254252623417 - 2¹¹ = 254252621369 is a prime.

It is a super-3 number, since 3×254252623417³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254252623477) 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 5 ways as a sum of consecutive naturals, for example, 752226528 + ... + 752226865.

It is an arithmetic number, because the mean of its divisors is an integer number (45885828517).

Almost surely, 2^254252623417 is an apocalyptic number.

It is an amenable number.

254252623417 is a deficient number, since it is larger than the sum of its proper divisors (21062347685).

254252623417 is a wasteful number, since it uses less digits than its factorization.

254252623417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504453419 (or 1504453406 counting only the distinct ones).

The product of its digits is 806400, while the sum is 43.

Adding to 254252623417 its reverse (714326252452), we get a palindrome (968578875869).

The spelling of 254252623417 in words is "two hundred fifty-four billion, two hundred fifty-two million, six hundred twenty-three thousand, four hundred seventeen".