412651602722 has 6 divisors (see below), whose sum is σ = 618978766779.
Its totient is φ = 206325347130.
The previous prime is 412651602709. The next prime is 412651602773. The reversal of 412651602722 is 227206156214.
Adding to 412651602722 its reverse (227206156214), we get a palindrome (639857758936).
It can be written as a sum of positive squares in only one way, i.e., 206325801361 + 206325801361 = 454231^2 + 454231^2
It is an ABA number since it can be written as A⋅BA, here for A=2, B=454231.
It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 681347 + ... + 1135577.
Almost surely, 2412651602722 is an apocalyptic number.
412651602722 is a deficient number, since it is larger than the sum of its proper divisors (206327164057).
412651602722 is an frugal number, since it uses more digits than its factorization.
412651602722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 908464 (or 454233 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 412651602722 in words is "four hundred twelve billion, six hundred fifty-one million, six hundred two thousand, seven hundred twenty-two".