409564491062 has 8 divisors (see below), whose sum is σ = 650484779976. Its totient is φ = 192736231072.

The previous prime is 409564491043. The next prime is 409564491067. The reversal of 409564491062 is 260194465904.

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

It is a self number, because there is not a number n which added to its sum of digits gives 409564491062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409564491067) 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, 6023007188 + ... + 6023007255.

It is an arithmetic number, because the mean of its divisors is an integer number (81310597497).

Almost surely, 2^409564491062 is an apocalyptic number.

409564491062 is a deficient number, since it is larger than the sum of its proper divisors (240920288914).

409564491062 is a wasteful number, since it uses less digits than its factorization.

409564491062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12046014462.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 409564491062 in words is "four hundred nine billion, five hundred sixty-four million, four hundred ninety-one thousand, sixty-two".