405511004034225 has 36 divisors (see below), whose sum is σ = 731125299932352. Its totient is φ = 214840267020000.

The previous prime is 405511004034221. The next prime is 405511004034289. The reversal of 405511004034225 is 522430400115504.

405511004034225 is a `hidden beast` number, since 4 + 0 + 551 + 1 + 0 + 0 + 40 + 3 + 42 + 25 = 666.

It is not a de Polignac number, because 405511004034225 - 2² = 405511004034221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 405511004034225.

It is not an unprimeable number, because it can be changed into a prime (405511004034221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5967751221 + ... + 5967819170.

It is an arithmetic number, because the mean of its divisors is an integer number (20309036109232).

Almost surely, 2^{405511004034225} is an apocalyptic number.

405511004034225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

405511004034225 is a deficient number, since it is larger than the sum of its proper divisors (325614295898127).

405511004034225 is a wasteful number, since it uses less digits than its factorization.

405511004034225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11935570558 (or 11935570550 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 405511004034225 its reverse (522430400115504), we get a palindrome (927941404149729).

The spelling of 405511004034225 in words is "four hundred five trillion, five hundred eleven billion, four million, thirty-four thousand, two hundred twenty-five".