716435445 has 32 divisors (see below), whose sum is σ = 1256177664. Its totient is φ = 345787200.

The previous prime is 716435387. The next prime is 716435479. The reversal of 716435445 is 544534617.

It is a happy number.

It is not a de Polignac number, because 716435445 - 2¹⁰ = 716434421 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 27060 + ... + 46530.

It is an arithmetic number, because the mean of its divisors is an integer number (39255552).

Almost surely, 2^716435445 is an apocalyptic number.

It is an amenable number.

716435445 is a deficient number, since it is larger than the sum of its proper divisors (539742219).

716435445 is a wasteful number, since it uses less digits than its factorization.

716435445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19713.

The product of its digits is 201600, while the sum is 39.

The square root of 716435445 is about 26766.3117556379. The cubic root of 716435445 is about 894.7994078300.

The spelling of 716435445 in words is "seven hundred sixteen million, four hundred thirty-five thousand, four hundred forty-five".