11254454540233 has 8 divisors (see below), whose sum is σ = 11303030255400. Its totient is φ = 11205881161728.

The previous prime is 11254454540209. The next prime is 11254454540239. The reversal of 11254454540233 is 33204545445211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 921077833984 + 10333376706249 = 959728^2 + 3214557^2 .

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 11254454540233 - 2²⁹ = 11253917669321 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 11254454540233.

It is not an unprimeable number, because it can be changed into a prime (11254454540239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9439873 + ... + 10565041.

It is an arithmetic number, because the mean of its divisors is an integer number (1412878781925).

Almost surely, 2^{11254454540233} is an apocalyptic number.

It is an amenable number.

11254454540233 is a deficient number, since it is larger than the sum of its proper divisors (48575715167).

11254454540233 is a wasteful number, since it uses less digits than its factorization.

11254454540233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168331.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 11254454540233 its reverse (33204545445211), we get a palindrome (44458999985444).

The spelling of 11254454540233 in words is "eleven trillion, two hundred fifty-four billion, four hundred fifty-four million, five hundred forty thousand, two hundred thirty-three".