606445633412 has 24 divisors (see below), whose sum is σ = 1072538627160. Its totient is φ = 300010233600.

The previous prime is 606445633399. The next prime is 606445633429. The reversal of 606445633412 is 214336544606.

It can be written as a sum of positive squares in 4 ways, for example, as 35296639876 + 571148993536 = 187874^2 + 755744^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52088 + ... + 1102544.

It is an arithmetic number, because the mean of its divisors is an integer number (44689109465).

Almost surely, 2^606445633412 is an apocalyptic number.

It is an amenable number.

606445633412 is a deficient number, since it is larger than the sum of its proper divisors (466092993748).

606445633412 is a wasteful number, since it uses less digits than its factorization.

606445633412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051991 (or 1051989 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 606445633412 in words is "six hundred six billion, four hundred forty-five million, six hundred thirty-three thousand, four hundred twelve".