45180203 has 8 divisors (see below), whose sum is σ = 47900160. Its totient is φ = 42467200.

The previous prime is 45180193. The next prime is 45180209. The reversal of 45180203 is 30208154.

45180203 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 45180203 - 2⁶ = 45180139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45180209) 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, 18413 + ... + 20721.

It is an arithmetic number, because the mean of its divisors is an integer number (5987520).

Almost surely, 2^45180203 is an apocalyptic number.

45180203 is a deficient number, since it is larger than the sum of its proper divisors (2719957).

45180203 is a wasteful number, since it uses less digits than its factorization.

45180203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 45180203 is about 6721.6220512611. The cubic root of 45180203 is about 356.1634853835.

Adding to 45180203 its reverse (30208154), we get a palindrome (75388357).

The spelling of 45180203 in words is "forty-five million, one hundred eighty thousand, two hundred three".