145301323 has 2 divisors, whose sum is σ = 145301324. Its totient is φ = 145301322.

The previous prime is 145301291. The next prime is 145301333. The reversal of 145301323 is 323103541.

145301323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145301323 - 2⁵ = 145301291 is a prime.

It is a super-2 number, since 2×145301323² = 42224948931100658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145301294 and 145301303.

It is not a weakly prime, because it can be changed into another prime (145301333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72650661 + 72650662.

It is an arithmetic number, because the mean of its divisors is an integer number (72650662).

Almost surely, 2^145301323 is an apocalyptic number.

145301323 is a deficient number, since it is larger than the sum of its proper divisors (1).

145301323 is an equidigital number, since it uses as much as digits as its factorization.

145301323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 145301323 is about 12054.0998419625. The cubic root of 145301323 is about 525.7224496781.

Adding to 145301323 its reverse (323103541), we get a palindrome (468404864).

The spelling of 145301323 in words is "one hundred forty-five million, three hundred one thousand, three hundred twenty-three".