12252325134146 has 16 divisors (see below), whose sum is σ = 18421802302200. Its totient is φ = 6111740936448.

The previous prime is 12252325134103. The next prime is 12252325134173. The reversal of 12252325134146 is 64143152325221.

It can be written as a sum of positive squares in 4 ways, for example, as 11697501265921 + 554823868225 = 3420161^2 + 744865^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662361 + ... + 5620748.

Almost surely, 2^{12252325134146} is an apocalyptic number.

12252325134146 is a deficient number, since it is larger than the sum of its proper divisors (6169477168054).

12252325134146 is a wasteful number, since it uses less digits than its factorization.

12252325134146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8284853.

The product of its digits is 345600, while the sum is 41.

Adding to 12252325134146 its reverse (64143152325221), we get a palindrome (76395477459367).

The spelling of 12252325134146 in words is "twelve trillion, two hundred fifty-two billion, three hundred twenty-five million, one hundred thirty-four thousand, one hundred forty-six".