11305448454 has 16 divisors (see below), whose sum is σ = 22707942192. Its totient is φ = 3752308608.

The previous prime is 11305448417. The next prime is 11305448459. The reversal of 11305448454 is 45484450311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11305448459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4042039 + ... + 4044834.

It is an arithmetic number, because the mean of its divisors is an integer number (1419246387).

Almost surely, 2^11305448454 is an apocalyptic number.

11305448454 is an abundant number, since it is smaller than the sum of its proper divisors (11402493738).

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

11305448454 is a wasteful number, since it uses less digits than its factorization.

11305448454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087111.

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 11305448454 its reverse (45484450311), we get a palindrome (56789898765).

The spelling of 11305448454 in words is "eleven billion, three hundred five million, four hundred forty-eight thousand, four hundred fifty-four".