45444611 has 4 divisors (see below), whose sum is σ = 45460272. Its totient is φ = 45428952.

The previous prime is 45444601. The next prime is 45444613. The reversal of 45444611 is 11644454.

45444611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45444611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45444613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2060 + ... + 9753.

It is an arithmetic number, because the mean of its divisors is an integer number (11365068).

Almost surely, 2^45444611 is an apocalyptic number.

45444611 is a deficient number, since it is larger than the sum of its proper divisors (15661).

45444611 is a wasteful number, since it uses less digits than its factorization.

45444611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15660.

The product of its digits is 7680, while the sum is 29.

The square root of 45444611 is about 6741.2618255042. The cubic root of 45444611 is about 356.8569259844.

The spelling of 45444611 in words is "forty-five million, four hundred forty-four thousand, six hundred eleven".