11445429 has 8 divisors (see below), whose sum is σ = 16063840. Its totient is φ = 7228656.

The previous prime is 11445419. The next prime is 11445443. The reversal of 11445429 is 92454411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11445429 - 2⁵ = 11445397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11445396 and 11445405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100342 + ... + 100455.

It is an arithmetic number, because the mean of its divisors is an integer number (2007980).

Almost surely, 2^11445429 is an apocalyptic number.

11445429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11445429 is a deficient number, since it is larger than the sum of its proper divisors (4618411).

11445429 is a wasteful number, since it uses less digits than its factorization.

11445429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200819.

The product of its digits is 5760, while the sum is 30.

The square root of 11445429 is about 3383.1093686134. The cubic root of 11445429 is about 225.3602722034.

The spelling of 11445429 in words is "eleven million, four hundred forty-five thousand, four hundred twenty-nine".