45011165 has 4 divisors (see below), whose sum is σ = 54013404. Its totient is φ = 36008928.

The previous prime is 45011111. The next prime is 45011167. The reversal of 45011165 is 56111054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16345849 + 28665316 = 4043^2 + 5354^2 .

It is a cyclic number.

It is not a de Polignac number, because 45011165 - 2²² = 40816861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45011165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45011167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501112 + ... + 4501121.

It is an arithmetic number, because the mean of its divisors is an integer number (13503351).

Almost surely, 2^45011165 is an apocalyptic number.

It is an amenable number.

45011165 is a deficient number, since it is larger than the sum of its proper divisors (9002239).

45011165 is an equidigital number, since it uses as much as digits as its factorization.

45011165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9002238.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 45011165 is about 6709.0360708525. The cubic root of 45011165 is about 355.7187448415.

The spelling of 45011165 in words is "forty-five million, eleven thousand, one hundred sixty-five".