11454325450434 has 120 divisors (see below), whose sum is σ = 26919274924080. Its totient is φ = 3638352634560.

The previous prime is 11454325450429. The next prime is 11454325450453. The reversal of 11454325450434 is 43405452345411.

11454325450434 is a `hidden beast` number, since 1 + 1 + 4 + 543 + 2 + 54 + 50 + 4 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11454325450434.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11220757 + ... + 12198935.

It is an arithmetic number, because the mean of its divisors is an integer number (224327291034).

Almost surely, 2^{11454325450434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11454325450434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13459637462040).

11454325450434 is an abundant number, since it is smaller than the sum of its proper divisors (15464949473646).

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

11454325450434 is an equidigital number, since it uses as much as digits as its factorization.

11454325450434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978318 (or 978268 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 11454325450434 its reverse (43405452345411), we get a palindrome (54859777795845).

The spelling of 11454325450434 in words is "eleven trillion, four hundred fifty-four billion, three hundred twenty-five million, four hundred fifty thousand, four hundred thirty-four".