11033450454 has 32 divisors (see below), whose sum is σ = 24050686464. Its totient is φ = 3354003360.

The previous prime is 11033450437. The next prime is 11033450473. The reversal of 11033450454 is 45405433011.

11033450454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11033450454² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845662 + ... + 858609.

It is an arithmetic number, because the mean of its divisors is an integer number (751583952).

Almost surely, 2^11033450454 is an apocalyptic number.

11033450454 is an abundant number, since it is smaller than the sum of its proper divisors (13017236010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11033450454 is a wasteful number, since it uses less digits than its factorization.

11033450454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704372.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11033450454 its reverse (45405433011), we get a palindrome (56438883465).

The spelling of 11033450454 in words is "eleven billion, thirty-three million, four hundred fifty thousand, four hundred fifty-four".