11480545 has 8 divisors (see below), whose sum is σ = 14149224. Its totient is φ = 8936064.

The previous prime is 11480543. The next prime is 11480551. The reversal of 11480545 is 54508411.

It can be written as a sum of positive squares in 4 ways, for example, as 2534464 + 8946081 = 1592^2 + 2991^2 .

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 11480545 - 2¹ = 11480543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11480543) 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, 30844 + ... + 31213.

It is an arithmetic number, because the mean of its divisors is an integer number (1768653).

Almost surely, 2^11480545 is an apocalyptic number.

It is an amenable number.

11480545 is a deficient number, since it is larger than the sum of its proper divisors (2668679).

11480545 is an equidigital number, since it uses as much as digits as its factorization.

11480545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62099.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 11480545 is about 3388.2952940970. The cubic root of 11480545 is about 225.5905146763.

Adding to 11480545 its reverse (54508411), we get a palindrome (65988956).

The spelling of 11480545 in words is "eleven million, four hundred eighty thousand, five hundred forty-five".