3045545623 has 2 divisors, whose sum is σ = 3045545624. Its totient is φ = 3045545622.

The previous prime is 3045545609. The next prime is 3045545651. The reversal of 3045545623 is 3265455403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3045545623 - 2¹³ = 3045537431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3045545683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522772811 + 1522772812.

It is an arithmetic number, because the mean of its divisors is an integer number (1522772812).

Almost surely, 2^3045545623 is an apocalyptic number.

3045545623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045545623 is an equidigital number, since it uses as much as digits as its factorization.

3045545623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 37.

The square root of 3045545623 is about 55186.4623164051. The cubic root of 3045545623 is about 1449.5116267308.

The spelling of 3045545623 in words is "three billion, forty-five million, five hundred forty-five thousand, six hundred twenty-three".