13845124 has 6 divisors (see below), whose sum is σ = 24228974. Its totient is φ = 6922560.

The previous prime is 13845121. The next prime is 13845131. The reversal of 13845124 is 42154831.

It can be written as a sum of positive squares in only one way, i.e., 13838400 + 6724 = 3720^2 + 82^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13845092 and 13845101.

It is not an unprimeable number, because it can be changed into a prime (13845121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1730637 + ... + 1730644.

Almost surely, 2^13845124 is an apocalyptic number.

It is an amenable number.

13845124 is a deficient number, since it is larger than the sum of its proper divisors (10383850).

13845124 is a wasteful number, since it uses less digits than its factorization.

13845124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461285 (or 3461283 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 13845124 is about 3720.9036536841. The cubic root of 13845124 is about 240.1221831568.

Adding to 13845124 its reverse (42154831), we get a palindrome (55999955).

The spelling of 13845124 in words is "thirteen million, eight hundred forty-five thousand, one hundred twenty-four".