11146454 has 16 divisors (see below), whose sum is σ = 18420480. Its totient is φ = 5016360.

The previous prime is 11146451. The next prime is 11146459. The reversal of 11146454 is 45464111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (1151280).

Almost surely, 2^11146454 is an apocalyptic number.

11146454 is a deficient number, since it is larger than the sum of its proper divisors (7274026).

11146454 is a wasteful number, since it uses less digits than its factorization.

11146454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035.

The product of its digits is 1920, while the sum is 26.

The square root of 11146454 is about 3338.6305575790. The cubic root of 11146454 is about 223.3806632196.

The spelling of 11146454 in words is "eleven million, one hundred forty-six thousand, four hundred fifty-four".