945725893 has 16 divisors (see below), whose sum is σ = 1153751040. Its totient is φ = 757134000.

The previous prime is 945725881. The next prime is 945725899. The reversal of 945725893 is 398527549.

945725893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 945725893 - 2⁹ = 945725381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 945725893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945725899) 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, 40633 + ... + 59518.

It is an arithmetic number, because the mean of its divisors is an integer number (72109440).

Almost surely, 2^945725893 is an apocalyptic number.

It is an amenable number.

945725893 is a deficient number, since it is larger than the sum of its proper divisors (208025147).

945725893 is a wasteful number, since it uses less digits than its factorization.

945725893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100248.

The product of its digits is 2721600, while the sum is 52.

The square root of 945725893 is about 30752.6566819844. The cubic root of 945725893 is about 981.5710926785.

The spelling of 945725893 in words is "nine hundred forty-five million, seven hundred twenty-five thousand, eight hundred ninety-three".