11445426 has 24 divisors (see below), whose sum is σ = 24913980. Its totient is φ = 3797376.

The previous prime is 11445419. The next prime is 11445443. The reversal of 11445426 is 62454411.

11445426 is a `hidden beast` number, since 114 + 4 + 542 + 6 = 666.

11445426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11229201 + 216225 = 3351^2 + 465^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11445426.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2830 + ... + 5558.

Almost surely, 2^11445426 is an apocalyptic number.

11445426 is an abundant number, since it is smaller than the sum of its proper divisors (13468554).

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

11445426 is a wasteful number, since it uses less digits than its factorization.

11445426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970 (or 2967 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 11445426 is about 3383.1089252343. The cubic root of 11445426 is about 225.3602525135.

Adding to 11445426 its reverse (62454411), we get a palindrome (73899837).

The spelling of 11445426 in words is "eleven million, four hundred forty-five thousand, four hundred twenty-six".