412552205404525 has 6 divisors (see below), whose sum is σ = 511564734701642. Its totient is φ = 330041764323600.

The previous prime is 412552205404459. The next prime is 412552205404529. The reversal of 412552205404525 is 525404502255214.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 953237842921 + 411598967561604 = 976339^2 + 20287902^2 .

It is a de Polignac number, because none of the positive numbers 2^k-412552205404525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412552205404529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8251044108066 + ... + 8251044108115.

Almost surely, 2^{412552205404525} is an apocalyptic number.

It is an amenable number.

412552205404525 is a deficient number, since it is larger than the sum of its proper divisors (99012529297117).

412552205404525 is a wasteful number, since it uses less digits than its factorization.

412552205404525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16502088216191 (or 16502088216186 counting only the distinct ones).

The product of its (nonzero) digits is 3200000, while the sum is 46.

Adding to 412552205404525 its reverse (525404502255214), we get a palindrome (937956707659739).

The spelling of 412552205404525 in words is "four hundred twelve trillion, five hundred fifty-two billion, two hundred five million, four hundred four thousand, five hundred twenty-five".