316453345 has 12 divisors (see below), whose sum is σ = 411203196. Its totient is φ = 233688000.

The previous prime is 316453337. The next prime is 316453373. The reversal of 316453345 is 543354613.

It can be written as a sum of positive squares in 6 ways, for example, as 6974881 + 309478464 = 2641^2 + 17592^2 .

It is not a de Polignac number, because 316453345 - 2³ = 316453337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316453345.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186406 + ... + 188095.

It is an arithmetic number, because the mean of its divisors is an integer number (34266933).

Almost surely, 2^316453345 is an apocalyptic number.

It is an amenable number.

316453345 is a deficient number, since it is larger than the sum of its proper divisors (94749851).

316453345 is a wasteful number, since it uses less digits than its factorization.

316453345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374532 (or 374519 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 316453345 is about 17789.1355888925. The cubic root of 316453345 is about 681.4540289486.

The spelling of 316453345 in words is "three hundred sixteen million, four hundred fifty-three thousand, three hundred forty-five".