11454469 has 16 divisors (see below), whose sum is σ = 13049344. Its totient is φ = 9979200.

The previous prime is 11454463. The next prime is 11454479. The reversal of 11454469 is 96445411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11454469 - 2⁷ = 11454341 is a prime.

It is a super-2 number, since 2×11454469² = 262409720143922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16999 + ... + 17659.

It is an arithmetic number, because the mean of its divisors is an integer number (815584).

Almost surely, 2^11454469 is an apocalyptic number.

It is an amenable number.

11454469 is a deficient number, since it is larger than the sum of its proper divisors (1594875).

11454469 is a wasteful number, since it uses less digits than its factorization.

11454469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its digits is 17280, while the sum is 34.

The square root of 11454469 is about 3384.4451539359. The cubic root of 11454469 is about 225.4195890635.

The spelling of 11454469 in words is "eleven million, four hundred fifty-four thousand, four hundred sixty-nine".