845980718 has 8 divisors (see below), whose sum is σ = 1384332120. Its totient is φ = 384536680.

The previous prime is 845980717. The next prime is 845980739. The reversal of 845980718 is 817089548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845980711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19226813 + ... + 19226856.

It is an arithmetic number, because the mean of its divisors is an integer number (173041515).

Almost surely, 2^845980718 is an apocalyptic number.

845980718 is a deficient number, since it is larger than the sum of its proper divisors (538351402).

845980718 is a wasteful number, since it uses less digits than its factorization.

845980718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38453682.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 845980718 is about 29085.7476782014. The cubic root of 845980718 is about 945.7728038235.

The spelling of 845980718 in words is "eight hundred forty-five million, nine hundred eighty thousand, seven hundred eighteen".