404505152101 has 8 divisors (see below), whose sum is σ = 411335366400. Its totient is φ = 397725720480.

The previous prime is 404505152039. The next prime is 404505152111. The reversal of 404505152101 is 101251505404.

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

It is a de Polignac number, because none of the positive numbers 2^k-404505152101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404505152101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404505152111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12679605 + ... + 12711466.

It is an arithmetic number, because the mean of its divisors is an integer number (51416920800).

Almost surely, 2^404505152101 is an apocalyptic number.

It is an amenable number.

404505152101 is a deficient number, since it is larger than the sum of its proper divisors (6830214299).

404505152101 is a wasteful number, since it uses less digits than its factorization.

404505152101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25391339.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 404505152101 its reverse (101251505404), we get a palindrome (505756657505).

The spelling of 404505152101 in words is "four hundred four billion, five hundred five million, one hundred fifty-two thousand, one hundred one".