11454050453 has 8 divisors (see below), whose sum is σ = 11853524280. Its totient is φ = 11054877120.

The previous prime is 11454050449. The next prime is 11454050467. The reversal of 11454050453 is 35405045411.

It can be written as a sum of positive squares in 4 ways, for example, as 554272849 + 10899777604 = 23543^2 + 104402^2 .

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 11454050453 - 2² = 11454050449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454050483) 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, 3863 + ... + 151403.

It is an arithmetic number, because the mean of its divisors is an integer number (1481690535).

Almost surely, 2^11454050453 is an apocalyptic number.

It is an amenable number.

11454050453 is a deficient number, since it is larger than the sum of its proper divisors (399473827).

11454050453 is a wasteful number, since it uses less digits than its factorization.

11454050453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150247.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 11454050453 its reverse (35405045411), we get a palindrome (46859095864).

The spelling of 11454050453 in words is "eleven billion, four hundred fifty-four million, fifty thousand, four hundred fifty-three".