11378545 has 8 divisors (see below), whose sum is σ = 13737024. Its totient is φ = 9047664.

The previous prime is 11378539. The next prime is 11378567. The reversal of 11378545 is 54587311.

It is a happy number.

11378545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11378545 - 2¹³ = 11370353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11378545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5979 + ... + 7648.

It is an arithmetic number, because the mean of its divisors is an integer number (1717128).

Almost surely, 2^11378545 is an apocalyptic number.

It is an amenable number.

11378545 is a deficient number, since it is larger than the sum of its proper divisors (2358479).

11378545 is a wasteful number, since it uses less digits than its factorization.

11378545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13799.

The product of its digits is 16800, while the sum is 34.

The square root of 11378545 is about 3373.2098956335. The cubic root of 11378545 is about 224.9204327711.

The spelling of 11378545 in words is "eleven million, three hundred seventy-eight thousand, five hundred forty-five".