11802445 has 16 divisors (see below), whose sum is σ = 14686848. Its totient is φ = 9097920.

The previous prime is 11802443. The next prime is 11802451. The reversal of 11802445 is 54420811.

11802445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11802445 - 2¹ = 11802443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11802443) 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, 23992 + ... + 24478.

It is an arithmetic number, because the mean of its divisors is an integer number (917928).

Almost surely, 2^11802445 is an apocalyptic number.

It is an amenable number.

11802445 is a deficient number, since it is larger than the sum of its proper divisors (2884403).

11802445 is a wasteful number, since it uses less digits than its factorization.

11802445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 11802445 is about 3435.4686725395. The cubic root of 11802445 is about 227.6795346482.

The spelling of 11802445 in words is "eleven million, eight hundred two thousand, four hundred forty-five".