2231452403405 has 8 divisors (see below), whose sum is σ = 2678952903192. Its totient is φ = 1784355243328.

The previous prime is 2231452403387. The next prime is 2231452403431. The reversal of 2231452403405 is 5043042541322.

It is a happy number.

2231452403405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 790785126121 + 1440667277284 = 889261^2 + 1200278^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2231452403405 - 2⁸ = 2231452403149 is a prime.

It is a super-3 number, since 3×2231452403405³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100822754 + ... + 100844883.

It is an arithmetic number, because the mean of its divisors is an integer number (334869112899).

Almost surely, 2^{2231452403405} is an apocalyptic number.

It is an amenable number.

2231452403405 is a deficient number, since it is larger than the sum of its proper divisors (447500499787).

2231452403405 is a wasteful number, since it uses less digits than its factorization.

2231452403405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201669855.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 2231452403405 its reverse (5043042541322), we get a palindrome (7274494944727).

The spelling of 2231452403405 in words is "two trillion, two hundred thirty-one billion, four hundred fifty-two million, four hundred three thousand, four hundred five".