11674545 has 24 divisors (see below), whose sum is σ = 19187328. Its totient is φ = 6061440.

The previous prime is 11674511. The next prime is 11674561. The reversal of 11674545 is 54547611.

11674545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11674545 - 2¹³ = 11666353 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24984 + ... + 25446.

It is an arithmetic number, because the mean of its divisors is an integer number (799472).

Almost surely, 2^11674545 is an apocalyptic number.

11674545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11674545 is a deficient number, since it is larger than the sum of its proper divisors (7512783).

11674545 is an equidigital number, since it uses as much as digits as its factorization.

11674545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 512 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 11674545 is about 3416.8033306001. The cubic root of 11674545 is about 226.8541113356.

It can be divided in two parts, 116745 and 45, that multiplied together give a palindrome (5253525).

The spelling of 11674545 in words is "eleven million, six hundred seventy-four thousand, five hundred forty-five".