3045545311 has 4 divisors (see below), whose sum is σ = 3082238712. Its totient is φ = 3008851912.

The previous prime is 3045545143. The next prime is 3045545333. The reversal of 3045545311 is 1135455403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1135455403 = 61 ⋅18614023.

It is a cyclic number.

It is not a de Polignac number, because 3045545311 - 2¹⁵ = 3045512543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045545351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18346576 + ... + 18346741.

It is an arithmetic number, because the mean of its divisors is an integer number (770559678).

Almost surely, 2^3045545311 is an apocalyptic number.

3045545311 is a deficient number, since it is larger than the sum of its proper divisors (36693401).

3045545311 is an equidigital number, since it uses as much as digits as its factorization.

3045545311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36693400.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 3045545311 is about 55186.4594896248. The cubic root of 3045545311 is about 1449.5115772326.

The spelling of 3045545311 in words is "three billion, forty-five million, five hundred forty-five thousand, three hundred eleven".