318625452047 has 8 divisors (see below), whose sum is σ = 364326100896. Its totient is φ = 272970484992.

The previous prime is 318625452023. The next prime is 318625452071. The reversal of 318625452047 is 740254526813.

It is an interprime number because it is at equal distance from previous prime (318625452023) and next prime (318625452071).

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 318625452047 - 2⁸ = 318625451791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 318625451992 and 318625452010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318625412047) 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, 11405498 + ... + 11433399.

It is an arithmetic number, because the mean of its divisors is an integer number (45540762612).

Almost surely, 2^318625452047 is an apocalyptic number.

318625452047 is a deficient number, since it is larger than the sum of its proper divisors (45700648849).

318625452047 is a wasteful number, since it uses less digits than its factorization.

318625452047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22840897.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 318625452047 in words is "three hundred eighteen billion, six hundred twenty-five million, four hundred fifty-two thousand, forty-seven".