314286645 has 32 divisors (see below), whose sum is σ = 509160960. Its totient is φ = 165533760.

The previous prime is 314286641. The next prime is 314286671. The reversal of 314286645 is 546682413.

It is not a de Polignac number, because 314286645 - 2² = 314286641 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314286641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639850 + ... + 640340.

It is an arithmetic number, because the mean of its divisors is an integer number (15911280).

Almost surely, 2^314286645 is an apocalyptic number.

It is an amenable number.

314286645 is a deficient number, since it is larger than the sum of its proper divisors (194874315).

314286645 is a wasteful number, since it uses less digits than its factorization.

314286645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945.

The product of its digits is 138240, while the sum is 39.

The square root of 314286645 is about 17728.1314582220. The cubic root of 314286645 is about 679.8952008334.

The spelling of 314286645 in words is "three hundred fourteen million, two hundred eighty-six thousand, six hundred forty-five".