12352042245652 has 6 divisors (see below), whose sum is σ = 21616073929898. Its totient is φ = 6176021122824.

The previous prime is 12352042245637. The next prime is 12352042245703. The reversal of 12352042245652 is 25654224025321.

It can be written as a sum of positive squares in only one way, i.e., 6209595512836 + 6142446732816 = 2491906^2 + 2478396^2 .

It is a super-2 number, since 2×12352042245652² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12352042245599 and 12352042245608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1544005280703 + ... + 1544005280710.

Almost surely, 2^{12352042245652} is an apocalyptic number.

It is an amenable number.

12352042245652 is a deficient number, since it is larger than the sum of its proper divisors (9264031684246).

12352042245652 is a wasteful number, since it uses less digits than its factorization.

12352042245652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088010561417 (or 3088010561415 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 12352042245652 in words is "twelve trillion, three hundred fifty-two billion, forty-two million, two hundred forty-five thousand, six hundred fifty-two".