404450220554113 has 8 divisors (see below), whose sum is σ = 407023806621600. Its totient is φ = 401877760052448.

The previous prime is 404450220554099. The next prime is 404450220554167. The reversal of 404450220554113 is 311455022054404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404450220554113 is a prime.

It is a super-2 number, since 2×404450220554113² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404450220557113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280670503 + ... + 282107836.

It is an arithmetic number, because the mean of its divisors is an integer number (50877975827700).

Almost surely, 2^{404450220554113} is an apocalyptic number.

It is an amenable number.

404450220554113 is a deficient number, since it is larger than the sum of its proper divisors (2573586067487).

404450220554113 is a wasteful number, since it uses less digits than its factorization.

404450220554113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562782911.

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 404450220554113 in words is "four hundred four trillion, four hundred fifty billion, two hundred twenty million, five hundred fifty-four thousand, one hundred thirteen".