318625452023 has 2 divisors, whose sum is σ = 318625452024. Its totient is φ = 318625452022.

The previous prime is 318625452001. The next prime is 318625452071. The reversal of 318625452023 is 320254526813.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 318625452023 - 2⁶ = 318625451959 is a prime.

It is a super-2 number, since 2×318625452023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318625452823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159312726011 + 159312726012.

It is an arithmetic number, because the mean of its divisors is an integer number (159312726012).

Almost surely, 2^318625452023 is an apocalyptic number.

318625452023 is a deficient number, since it is larger than the sum of its proper divisors (1).

318625452023 is an equidigital number, since it uses as much as digits as its factorization.

318625452023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 318625452023 its reverse (320254526813), we get a palindrome (638879978836).

The spelling of 318625452023 in words is "three hundred eighteen billion, six hundred twenty-five million, four hundred fifty-two thousand, twenty-three".