11456453 has 8 divisors (see below), whose sum is σ = 12522240. Its totient is φ = 10434240.

The previous prime is 11456437. The next prime is 11456477. The reversal of 11456453 is 35465411.

It is a happy number.

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 11456453 - 2⁴ = 11456437 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 (11456413) 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, 10343 + ... + 11396.

It is an arithmetic number, because the mean of its divisors is an integer number (1565280).

Almost surely, 2^11456453 is an apocalyptic number.

It is an amenable number.

11456453 is a deficient number, since it is larger than the sum of its proper divisors (1065787).

11456453 is a wasteful number, since it uses less digits than its factorization.

11456453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21787.

The product of its digits is 7200, while the sum is 29.

The square root of 11456453 is about 3384.7382468959. The cubic root of 11456453 is about 225.4326031004.

The spelling of 11456453 in words is "eleven million, four hundred fifty-six thousand, four hundred fifty-three".