11454453 has 10 divisors (see below), whose sum is σ = 17111094. Its totient is φ = 7636248.

The previous prime is 11454451. The next prime is 11454463. The reversal of 11454453 is 35445411.

It is a happy number.

11454453 is a `hidden beast` number, since 114 + 544 + 5 + 3 = 666.

11454453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10909809 + 544644 = 3303^2 + 738^2 .

It is not a de Polignac number, because 11454453 - 2¹ = 11454451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454451) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 70626 + ... + 70787.

Almost surely, 2^11454453 is an apocalyptic number.

It is an amenable number.

11454453 is a deficient number, since it is larger than the sum of its proper divisors (5656641).

11454453 is an equidigital number, since it uses as much as digits as its factorization.

11454453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141425 (or 141416 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 11454453 is about 3384.4427901798. The cubic root of 11454453 is about 225.4194841055.

Adding to 11454453 its reverse (35445411), we get a palindrome (46899864).

The spelling of 11454453 in words is "eleven million, four hundred fifty-four thousand, four hundred fifty-three".