313395045 has 8 divisors (see below), whose sum is σ = 501432096. Its totient is φ = 167144016.

The previous prime is 313395041. The next prime is 313395067. The reversal of 313395045 is 540593313.

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

It is not a de Polignac number, because 313395045 - 2² = 313395041 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313394997 and 313395015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313395041) 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, 10446487 + ... + 10446516.

It is an arithmetic number, because the mean of its divisors is an integer number (62679012).

Almost surely, 2^313395045 is an apocalyptic number.

It is an amenable number.

313395045 is a deficient number, since it is larger than the sum of its proper divisors (188037051).

313395045 is a wasteful number, since it uses less digits than its factorization.

313395045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20893011.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 313395045 is about 17702.9671241857. The cubic root of 313395045 is about 679.2516601742.

The spelling of 313395045 in words is "three hundred thirteen million, three hundred ninety-five thousand, forty-five".