45550565 has 16 divisors (see below), whose sum is σ = 58086720. Its totient is φ = 34172160.

The previous prime is 45550529. The next prime is 45550579. The reversal of 45550565 is 56505554.

It is not a de Polignac number, because 45550565 - 2¹⁰ = 45549541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27326 + ... + 28944.

It is an arithmetic number, because the mean of its divisors is an integer number (3630420).

Almost surely, 2^45550565 is an apocalyptic number.

It is an amenable number.

45550565 is a deficient number, since it is larger than the sum of its proper divisors (12536155).

45550565 is a wasteful number, since it uses less digits than its factorization.

45550565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972.

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 45550565 is about 6749.1158680230. The cubic root of 45550565 is about 357.1340477446.

The spelling of 45550565 in words is "forty-five million, five hundred fifty thousand, five hundred sixty-five".