11355445 has 16 divisors (see below), whose sum is σ = 14970240. Its totient is φ = 8230464.

The previous prime is 11355437. The next prime is 11355457. The reversal of 11355445 is 54455311.

11355445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11355445 - 2³ = 11355437 is a prime.

It is a super-2 number, since 2×11355445² = 257892262296050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414 + ... + 4783.

It is an arithmetic number, because the mean of its divisors is an integer number (935640).

Almost surely, 2^11355445 is an apocalyptic number.

It is an amenable number.

11355445 is a deficient number, since it is larger than the sum of its proper divisors (3614795).

11355445 is a wasteful number, since it uses less digits than its factorization.

11355445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244.

The product of its digits is 6000, while the sum is 28.

The square root of 11355445 is about 3369.7841177144. The cubic root of 11355445 is about 224.7681232583.

The spelling of 11355445 in words is "eleven million, three hundred fifty-five thousand, four hundred forty-five".