45532203 has 16 divisors (see below), whose sum is σ = 64158720. Its totient is φ = 28664064.

The previous prime is 45532199. The next prime is 45532219. The reversal of 45532203 is 30223554.

45532203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45532203 - 2² = 45532199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45532603) 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 15 ways as a sum of consecutive naturals, for example, 1275 + ... + 9627.

It is an arithmetic number, because the mean of its divisors is an integer number (4009920).

Almost surely, 2^45532203 is an apocalyptic number.

45532203 is a deficient number, since it is larger than the sum of its proper divisors (18626517).

45532203 is a wasteful number, since it uses less digits than its factorization.

45532203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8458.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 45532203 is about 6747.7554045771. The cubic root of 45532203 is about 357.0860529009.

Adding to 45532203 its reverse (30223554), we get a palindrome (75755757).

The spelling of 45532203 in words is "forty-five million, five hundred thirty-two thousand, two hundred three".