254252347246 has 16 divisors (see below), whose sum is σ = 381786250320. Its totient is φ = 126990339840.

The previous prime is 254252347241. The next prime is 254252347289. The reversal of 254252347246 is 642743252452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 254252347196 and 254252347205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254252347241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7428745 + ... + 7462891.

It is an arithmetic number, because the mean of its divisors is an integer number (23861640645).

Almost surely, 2^254252347246 is an apocalyptic number.

254252347246 is a deficient number, since it is larger than the sum of its proper divisors (127533903074).

254252347246 is a wasteful number, since it uses less digits than its factorization.

254252347246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38019.

The product of its digits is 3225600, while the sum is 46.

Adding to 254252347246 its reverse (642743252452), we get a palindrome (896995599698).

The spelling of 254252347246 in words is "two hundred fifty-four billion, two hundred fifty-two million, three hundred forty-seven thousand, two hundred forty-six".