145830341 has 2 divisors, whose sum is σ = 145830342. Its totient is φ = 145830340.

The previous prime is 145830277. The next prime is 145830353. The reversal of 145830341 is 143038541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140517316 + 5313025 = 11854^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 145830341 - 2⁶ = 145830277 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145830371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72915170 + 72915171.

It is an arithmetic number, because the mean of its divisors is an integer number (72915171).

Almost surely, 2^145830341 is an apocalyptic number.

It is an amenable number.

145830341 is a deficient number, since it is larger than the sum of its proper divisors (1).

145830341 is an equidigital number, since it uses as much as digits as its factorization.

145830341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 145830341 is about 12076.0233934851. The cubic root of 145830341 is about 526.3596996556.

Adding to 145830341 its reverse (143038541), we get a palindrome (288868882).

The spelling of 145830341 in words is "one hundred forty-five million, eight hundred thirty thousand, three hundred forty-one".