415243305245 has 16 divisors (see below), whose sum is σ = 499751883120. Its totient is φ = 331222155264.

The previous prime is 415243305161. The next prime is 415243305299. The reversal of 415243305245 is 542503342514.

It can be written as a sum of positive squares in 8 ways, for example, as 101530175044 + 313713130201 = 318638^2 + 560101^2 .

It is a cyclic number.

It is not a de Polignac number, because 415243305245 - 2⁸ = 415243304989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 415243305199 and 415243305208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4273037 + ... + 4369133.

It is an arithmetic number, because the mean of its divisors is an integer number (31234492695).

Almost surely, 2^415243305245 is an apocalyptic number.

It is an amenable number.

415243305245 is a deficient number, since it is larger than the sum of its proper divisors (84508577875).

415243305245 is a wasteful number, since it uses less digits than its factorization.

415243305245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98624.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 415243305245 its reverse (542503342514), we get a palindrome (957746647759).

The spelling of 415243305245 in words is "four hundred fifteen billion, two hundred forty-three million, three hundred five thousand, two hundred forty-five".