315452669 has 8 divisors (see below), whose sum is σ = 361342080. Its totient is φ = 269769456.

The previous prime is 315452653. The next prime is 315452671. The reversal of 315452669 is 966254513.

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 315452669 - 2⁴ = 315452653 is a prime.

It is a super-2 number, since 2×315452669² = 199020772758447122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315452699) 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, 48254 + ... + 54399.

It is an arithmetic number, because the mean of its divisors is an integer number (45167760).

Almost surely, 2^315452669 is an apocalyptic number.

It is an amenable number.

315452669 is a deficient number, since it is larger than the sum of its proper divisors (45889411).

315452669 is a wasteful number, since it uses less digits than its factorization.

315452669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103099.

The product of its digits is 194400, while the sum is 41.

The square root of 315452669 is about 17760.9872754867. The cubic root of 315452669 is about 680.7349816889.

The spelling of 315452669 in words is "three hundred fifteen million, four hundred fifty-two thousand, six hundred sixty-nine".