412445613917 has 6 divisors (see below), whose sum is σ = 438134268378. Its totient is φ = 388184106944.

The previous prime is 412445613907. The next prime is 412445613953. The reversal of 412445613917 is 719316544214.

It can be written as a sum of positive squares in 3 ways, for example, as 108485255641 + 303960358276 = 329371^2 + 551326^2 .

It is not a de Polignac number, because 412445613917 - 2⁸ = 412445613661 is a prime.

It is a super-2 number, since 2×412445613917² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412445613907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 713573438 + ... + 713574015.

It is an arithmetic number, because the mean of its divisors is an integer number (73022378063).

Almost surely, 2^412445613917 is an apocalyptic number.

It is an amenable number.

412445613917 is a deficient number, since it is larger than the sum of its proper divisors (25688654461).

412445613917 is a wasteful number, since it uses less digits than its factorization.

412445613917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427147487 (or 1427147470 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The spelling of 412445613917 in words is "four hundred twelve billion, four hundred forty-five million, six hundred thirteen thousand, nine hundred seventeen".