4145500424243 has 2 divisors, whose sum is σ = 4145500424244. Its totient is φ = 4145500424242.

The previous prime is 4145500424231. The next prime is 4145500424353. The reversal of 4145500424243 is 3424240055414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4145500424243 - 2³⁴ = 4128320555059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4145500424197 and 4145500424206.

It is not a weakly prime, because it can be changed into another prime (4145500424203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072750212121 + 2072750212122.

It is an arithmetic number, because the mean of its divisors is an integer number (2072750212122).

Almost surely, 2^{4145500424243} is an apocalyptic number.

4145500424243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145500424243 is an equidigital number, since it uses as much as digits as its factorization.

4145500424243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 4145500424243 its reverse (3424240055414), we get a palindrome (7569740479657).

The spelling of 4145500424243 in words is "four trillion, one hundred forty-five billion, five hundred million, four hundred twenty-four thousand, two hundred forty-three".