405846612046 has 8 divisors (see below), whose sum is σ = 609082273800. Its totient is φ = 202819187448.

The previous prime is 405846612043. The next prime is 405846612097. The reversal of 405846612046 is 640216648504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×405846612046² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 405846611987 and 405846612005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405846612043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52054416 + ... + 52062211.

It is an arithmetic number, because the mean of its divisors is an integer number (76135284225).

Almost surely, 2^405846612046 is an apocalyptic number.

405846612046 is a deficient number, since it is larger than the sum of its proper divisors (203235661754).

405846612046 is a wasteful number, since it uses less digits than its factorization.

405846612046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104118578.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 405846612046 in words is "four hundred five billion, eight hundred forty-six million, six hundred twelve thousand, forty-six".