313845254 has 4 divisors (see below), whose sum is σ = 470767884. Its totient is φ = 156922626.

The previous prime is 313845251. The next prime is 313845269. The reversal of 313845254 is 452548313.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313845251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78461312 + ... + 78461315.

It is an arithmetic number, because the mean of its divisors is an integer number (117691971).

Almost surely, 2^313845254 is an apocalyptic number.

313845254 is a deficient number, since it is larger than the sum of its proper divisors (156922630).

313845254 is a wasteful number, since it uses less digits than its factorization.

313845254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156922629.

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

The square root of 313845254 is about 17715.6781975740. The cubic root of 313845254 is about 679.5767651783.

The spelling of 313845254 in words is "three hundred thirteen million, eight hundred forty-five thousand, two hundred fifty-four".