45432205 has 32 divisors (see below), whose sum is σ = 69285888. Its totient is φ = 27820800.

The previous prime is 45432193. The next prime is 45432229. The reversal of 45432205 is 50223454.

It is not a de Polignac number, because 45432205 - 2¹¹ = 45430157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45432205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12495 + ... + 15715.

It is an arithmetic number, because the mean of its divisors is an integer number (2165184).

Almost surely, 2^45432205 is an apocalyptic number.

It is an amenable number.

45432205 is a deficient number, since it is larger than the sum of its proper divisors (23853683).

45432205 is a wasteful number, since it uses less digits than its factorization.

45432205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45432205 is about 6740.3416085537. The cubic root of 45432205 is about 356.8244500403.

Adding to 45432205 its reverse (50223454), we get a palindrome (95655659).

The spelling of 45432205 in words is "forty-five million, four hundred thirty-two thousand, two hundred five".