606445257797 has 16 divisors (see below), whose sum is σ = 650212723200. Its totient is φ = 563893611120.

The previous prime is 606445257787. The next prime is 606445257839. The reversal of 606445257797 is 797752544606.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 606445257797 - 2¹⁰ = 606445256773 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 (606445257707) by changing a digit.

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, 278678 + ... + 1136024.

It is an arithmetic number, because the mean of its divisors is an integer number (40638295200).

Almost surely, 2^606445257797 is an apocalyptic number.

It is an amenable number.

606445257797 is a deficient number, since it is larger than the sum of its proper divisors (43767465403).

606445257797 is a wasteful number, since it uses less digits than its factorization.

606445257797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858056.

The product of its (nonzero) digits is 88905600, while the sum is 62.

The spelling of 606445257797 in words is "six hundred six billion, four hundred forty-five million, two hundred fifty-seven thousand, seven hundred ninety-seven".