45032205 has 8 divisors (see below), whose sum is σ = 72051552. Its totient is φ = 24017168.

The previous prime is 45032191. The next prime is 45032209. The reversal of 45032205 is 50223054.

45032205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45032205 - 2⁴ = 45032189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45032209) 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 7 ways as a sum of consecutive naturals, for example, 1501059 + ... + 1501088.

It is an arithmetic number, because the mean of its divisors is an integer number (9006444).

Almost surely, 2^45032205 is an apocalyptic number.

It is an amenable number.

45032205 is a deficient number, since it is larger than the sum of its proper divisors (27019347).

45032205 is a wasteful number, since it uses less digits than its factorization.

45032205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002155.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 45032205 is about 6710.6039221519. The cubic root of 45032205 is about 355.7741618810.

Adding to 45032205 its reverse (50223054), we get a palindrome (95255259).

The spelling of 45032205 in words is "forty-five million, thirty-two thousand, two hundred five".