11463453 has 24 divisors (see below), whose sum is σ = 17521920. Its totient is φ = 7207200.

The previous prime is 11463443. The next prime is 11463461. The reversal of 11463453 is 35436411.

It is not a de Polignac number, because 11463453 - 2⁴ = 11463437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11463443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16003 + ... + 16703.

It is an arithmetic number, because the mean of its divisors is an integer number (730080).

Almost surely, 2^11463453 is an apocalyptic number.

It is an amenable number.

11463453 is a deficient number, since it is larger than the sum of its proper divisors (6058467).

11463453 is a wasteful number, since it uses less digits than its factorization.

11463453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 806 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 11463453 is about 3385.7721423628. The cubic root of 11463453 is about 225.4785075624.

Adding to 11463453 its reverse (35436411), we get a palindrome (46899864).

The spelling of 11463453 in words is "eleven million, four hundred sixty-three thousand, four hundred fifty-three".