11284545 has 8 divisors (see below), whose sum is σ = 18055296. Its totient is φ = 6018416.

The previous prime is 11284543. The next prime is 11284571. The reversal of 11284545 is 54548211.

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 11284545 - 2¹ = 11284543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11284543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376137 + ... + 376166.

It is an arithmetic number, because the mean of its divisors is an integer number (2256912).

Almost surely, 2^11284545 is an apocalyptic number.

11284545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11284545 is a deficient number, since it is larger than the sum of its proper divisors (6770751).

11284545 is an equidigital number, since it uses as much as digits as its factorization.

11284545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752311.

The product of its digits is 6400, while the sum is 30.

The square root of 11284545 is about 3359.2476836339. The cubic root of 11284545 is about 224.2993513130.

The spelling of 11284545 in words is "eleven million, two hundred eighty-four thousand, five hundred forty-five".