145324115505347 has 2 divisors, whose sum is σ = 145324115505348. Its totient is φ = 145324115505346.

The previous prime is 145324115505299. The next prime is 145324115505353. The reversal of 145324115505347 is 743505511423541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145324115505347 - 2¹² = 145324115501251 is a prime.

It is a super-2 number, since 2×145324115505347² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145324115505295 and 145324115505304.

It is not a weakly prime, because it can be changed into another prime (145324115505377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72662057752673 + 72662057752674.

It is an arithmetic number, because the mean of its divisors is an integer number (72662057752674).

Almost surely, 2^{145324115505347} is an apocalyptic number.

145324115505347 is a deficient number, since it is larger than the sum of its proper divisors (1).

145324115505347 is an equidigital number, since it uses as much as digits as its factorization.

145324115505347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040000, while the sum is 50.

Adding to 145324115505347 its reverse (743505511423541), we get a palindrome (888829626928888).

The spelling of 145324115505347 in words is "one hundred forty-five trillion, three hundred twenty-four billion, one hundred fifteen million, five hundred five thousand, three hundred forty-seven".