14303146257 has 6 divisors (see below), whose sum is σ = 20660100162. Its totient is φ = 9535430832.

The previous prime is 14303146189. The next prime is 14303146259. The reversal of 14303146257 is 75264130341.

14303146257 is a `hidden beast` number, since 14 + 3 + 0 + 3 + 14 + 625 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12409068816 + 1894077441 = 111396^2 + 43521^2 .

It is not a de Polignac number, because 14303146257 - 2²⁸ = 14034710801 is a prime.

It is a super-2 number, since 2×14303146257² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14303146259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 794619228 + ... + 794619245.

It is an arithmetic number, because the mean of its divisors is an integer number (3443350027).

Almost surely, 2^14303146257 is an apocalyptic number.

It is an amenable number.

14303146257 is a deficient number, since it is larger than the sum of its proper divisors (6356953905).

14303146257 is a wasteful number, since it uses less digits than its factorization.

14303146257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589238479 (or 1589238476 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 14303146257 its reverse (75264130341), we get a palindrome (89567276598).

The spelling of 14303146257 in words is "fourteen billion, three hundred three million, one hundred forty-six thousand, two hundred fifty-seven".