3045205723 has 16 divisors (see below), whose sum is σ = 3516125184. Its totient is φ = 2583374400.

The previous prime is 3045205687. The next prime is 3045205729. The reversal of 3045205723 is 3275025403.

3045205723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3045205723 - 2⁹ = 3045205211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3045205729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328198 + ... + 337348.

It is an arithmetic number, because the mean of its divisors is an integer number (219757824).

Almost surely, 2^3045205723 is an apocalyptic number.

3045205723 is a deficient number, since it is larger than the sum of its proper divisors (470919461).

3045205723 is a wasteful number, since it uses less digits than its factorization.

3045205723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9642.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 3045205723 is about 55183.3826708729. The cubic root of 3045205723 is about 1449.4577001779.

The spelling of 3045205723 in words is "three billion, forty-five million, two hundred five thousand, seven hundred twenty-three".