716252845 has 72 divisors (see below), whose sum is σ = 1130418072. Its totient is φ = 433762560.

The previous prime is 716252839. The next prime is 716252869. The reversal of 716252845 is 548252617.

716252845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 112911876 + 603340969 = 10626^2 + 24563^2 .

It is not a de Polignac number, because 716252845 - 2⁷ = 716252717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 716252798 and 716252807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1096539 + ... + 1097191.

It is an arithmetic number, because the mean of its divisors is an integer number (15700251).

Almost surely, 2^716252845 is an apocalyptic number.

It is an amenable number.

716252845 is a deficient number, since it is larger than the sum of its proper divisors (414165227).

716252845 is a wasteful number, since it uses less digits than its factorization.

716252845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 713 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 716252845 is about 26762.9005341349. The cubic root of 716252845 is about 894.7233813221.

The spelling of 716252845 in words is "seven hundred sixteen million, two hundred fifty-two thousand, eight hundred forty-five".