313854245 has 4 divisors (see below), whose sum is σ = 376625100. Its totient is φ = 251083392.

The previous prime is 313854241. The next prime is 313854253. The reversal of 313854245 is 542458313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 120143521 + 193710724 = 10961^2 + 13918^2 .

It is a cyclic number.

It is not a de Polignac number, because 313854245 - 2² = 313854241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313854241) 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, 31385420 + ... + 31385429.

It is an arithmetic number, because the mean of its divisors is an integer number (94156275).

Almost surely, 2^313854245 is an apocalyptic number.

It is an amenable number.

313854245 is a deficient number, since it is larger than the sum of its proper divisors (62770855).

313854245 is an equidigital number, since it uses as much as digits as its factorization.

313854245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62770854.

The product of its digits is 57600, while the sum is 35.

The square root of 313854245 is about 17715.9319540350. The cubic root of 313854245 is about 679.5832545933.

The spelling of 313854245 in words is "three hundred thirteen million, eight hundred fifty-four thousand, two hundred forty-five".