709362745 has 32 divisors (see below), whose sum is σ = 1049368320. Its totient is φ = 448277760.

The previous prime is 709362733. The next prime is 709362761. The reversal of 709362745 is 547263907.

It is not a de Polignac number, because 709362745 - 2⁷ = 709362617 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495691 + ... + 497119.

It is an arithmetic number, because the mean of its divisors is an integer number (32792760).

Almost surely, 2^709362745 is an apocalyptic number.

It is an amenable number.

709362745 is a deficient number, since it is larger than the sum of its proper divisors (340005575).

709362745 is a wasteful number, since it uses less digits than its factorization.

709362745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 709362745 is about 26633.8646275752. The cubic root of 709362745 is about 891.8451577733.

The spelling of 709362745 in words is "seven hundred nine million, three hundred sixty-two thousand, seven hundred forty-five".