314356645 has 8 divisors (see below), whose sum is σ = 377345304. Its totient is φ = 251407104.

The previous prime is 314356597. The next prime is 314356649. The reversal of 314356645 is 546653413.

It can be written as a sum of positive squares in 4 ways, for example, as 109809441 + 204547204 = 10479^2 + 14302^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 314356645 - 2¹¹ = 314354597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314356649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12537 + ... + 28033.

It is an arithmetic number, because the mean of its divisors is an integer number (47168163).

Almost surely, 2^314356645 is an apocalyptic number.

It is an amenable number.

314356645 is a deficient number, since it is larger than the sum of its proper divisors (62988659).

314356645 is a wasteful number, since it uses less digits than its factorization.

314356645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19559.

The product of its digits is 129600, while the sum is 37.

The square root of 314356645 is about 17730.1056116426. The cubic root of 314356645 is about 679.9456740048.

The spelling of 314356645 in words is "three hundred fourteen million, three hundred fifty-six thousand, six hundred forty-five".