11765045 has 8 divisors (see below), whose sum is σ = 14311896. Its totient is φ = 9282816.

The previous prime is 11765023. The next prime is 11765051. The reversal of 11765045 is 54056711.

11765045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2486929 + 9278116 = 1577^2 + 3046^2 .

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 11765045 - 2¹⁸ = 11502901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11764999 and 11765017.

It is a congruent number.

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, 15752 + ... + 16481.

It is an arithmetic number, because the mean of its divisors is an integer number (1788987).

Almost surely, 2^11765045 is an apocalyptic number.

It is an amenable number.

11765045 is a deficient number, since it is larger than the sum of its proper divisors (2546851).

11765045 is an equidigital number, since it uses as much as digits as its factorization.

11765045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32311.

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

The square root of 11765045 is about 3430.0211369611. The cubic root of 11765045 is about 227.4387872183.

The spelling of 11765045 in words is "eleven million, seven hundred sixty-five thousand, forty-five".