11826045 has 48 divisors (see below), whose sum is σ = 25564032. Its totient is φ = 4913280.

The previous prime is 11826043. The next prime is 11826083. The reversal of 11826045 is 54062811.

11826045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11826045 - 2¹ = 11826043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11826041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1759 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (532584).

Almost surely, 2^11826045 is an apocalyptic number.

11826045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11826045 is an abundant number, since it is smaller than the sum of its proper divisors (13737987).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11826045 is a wasteful number, since it uses less digits than its factorization.

11826045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 11826045 is about 3438.9017142105. The cubic root of 11826045 is about 227.8311885237.

Adding to 11826045 its reverse (54062811), we get a palindrome (65888856).

It can be divided in two parts, 1182 and 6045, that added together give a palindrome (7227).

The spelling of 11826045 in words is "eleven million, eight hundred twenty-six thousand, forty-five".