11756045 has 16 divisors (see below), whose sum is σ = 16398720. Its totient is φ = 7923264.

The previous prime is 11756023. The next prime is 11756051. The reversal of 11756045 is 54065711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11756045 is a prime.

It is a super-3 number, since 3×11756045³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11755999 and 11756017.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 782 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (1024920).

Almost surely, 2^11756045 is an apocalyptic number.

It is an amenable number.

11756045 is a deficient number, since it is larger than the sum of its proper divisors (4642675).

11756045 is an equidigital number, since it uses as much as digits as its factorization.

11756045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 11756045 is about 3428.7089406947. The cubic root of 11756045 is about 227.3807772046.

The spelling of 11756045 in words is "eleven million, seven hundred fifty-six thousand, forty-five".