145430413 has 2 divisors, whose sum is σ = 145430414. Its totient is φ = 145430412.

The previous prime is 145430371. The next prime is 145430419. The reversal of 145430413 is 314034541.

145430413 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 can be written as a sum of positive squares in only one way, i.e., 112402404 + 33028009 = 10602^2 + 5747^2 .

It is an emirp because it is prime and its reverse (314034541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145430413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145430419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72715206 + 72715207.

It is an arithmetic number, because the mean of its divisors is an integer number (72715207).

Almost surely, 2^145430413 is an apocalyptic number.

It is an amenable number.

145430413 is a deficient number, since it is larger than the sum of its proper divisors (1).

145430413 is an equidigital number, since it uses as much as digits as its factorization.

145430413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 145430413 is about 12059.4532628971. The cubic root of 145430413 is about 525.8780927277.

Adding to 145430413 its reverse (314034541), we get a palindrome (459464954).

The spelling of 145430413 in words is "one hundred forty-five million, four hundred thirty thousand, four hundred thirteen".