714665745 has 12 divisors (see below), whose sum is σ = 1238754036. Its totient is φ = 381155040.

The previous prime is 714665713. The next prime is 714665759. The reversal of 714665745 is 547566417.

714665745 is a `hidden beast` number, since 7 + 14 + 66 + 574 + 5 = 666.

714665745 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 2 ways, for example, as 105513984 + 609151761 = 10272^2 + 24681^2 .

It is not a de Polignac number, because 714665745 - 2⁵ = 714665713 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 15881461 = 714665745 / (7 + 1 + 4 + 6 + 6 + 5 + 7 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 714665745.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7940686 + ... + 7940775.

It is an arithmetic number, because the mean of its divisors is an integer number (103229503).

Almost surely, 2^714665745 is an apocalyptic number.

It is an amenable number.

714665745 is a deficient number, since it is larger than the sum of its proper divisors (524088291).

714665745 is a wasteful number, since it uses less digits than its factorization.

714665745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15881472 (or 15881469 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 714665745 is about 26733.2329694708. The cubic root of 714665745 is about 894.0620386958.

The spelling of 714665745 in words is "seven hundred fourteen million, six hundred sixty-five thousand, seven hundred forty-five".