406452966837 has 16 divisors (see below), whose sum is σ = 559497553920. Its totient is φ = 262190962800.

The previous prime is 406452966823. The next prime is 406452966839. The reversal of 406452966837 is 738669254604.

It is not a de Polignac number, because 406452966837 - 2¹¹ = 406452964789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406452966839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368662 + ... + 974072.

It is an arithmetic number, because the mean of its divisors is an integer number (34968597120).

Almost surely, 2^406452966837 is an apocalyptic number.

It is an amenable number.

406452966837 is a deficient number, since it is larger than the sum of its proper divisors (153044587083).

406452966837 is a wasteful number, since it uses less digits than its factorization.

406452966837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612664.

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 406452966837 in words is "four hundred six billion, four hundred fifty-two million, nine hundred sixty-six thousand, eight hundred thirty-seven".