4545108211 has 4 divisors (see below), whose sum is σ = 5194409392. Its totient is φ = 3895807032.

The previous prime is 4545108209. The next prime is 4545108221. The reversal of 4545108211 is 1128015454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4545108211 - 2¹ = 4545108209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4545108221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324650580 + ... + 324650593.

It is an arithmetic number, because the mean of its divisors is an integer number (1298602348).

Almost surely, 2^4545108211 is an apocalyptic number.

4545108211 is a deficient number, since it is larger than the sum of its proper divisors (649301181).

4545108211 is an equidigital number, since it uses as much as digits as its factorization.

4545108211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649301180.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 4545108211 is about 67417.4177123390. The cubic root of 4545108211 is about 1656.4617396393.

The spelling of 4545108211 in words is "four billion, five hundred forty-five million, one hundred eight thousand, two hundred eleven".