5145143652323 has 2 divisors, whose sum is σ = 5145143652324. Its totient is φ = 5145143652322.

The previous prime is 5145143652283. The next prime is 5145143652401. The reversal of 5145143652323 is 3232563415415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5145143652323 is a prime.

It is not a weakly prime, because it can be changed into another prime (5145143672323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572571826161 + 2572571826162.

It is an arithmetic number, because the mean of its divisors is an integer number (2572571826162).

Almost surely, 2^{5145143652323} is an apocalyptic number.

5145143652323 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145143652323 is an equidigital number, since it uses as much as digits as its factorization.

5145143652323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 44.

The spelling of 5145143652323 in words is "five trillion, one hundred forty-five billion, one hundred forty-three million, six hundred fifty-two thousand, three hundred twenty-three".