145113341 has 2 divisors, whose sum is σ = 145113342. Its totient is φ = 145113340.

The previous prime is 145113337. The next prime is 145113349. The reversal of 145113341 is 143311541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145106116 + 7225 = 12046^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 145113341 - 2² = 145113337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145113349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72556670 + 72556671.

It is an arithmetic number, because the mean of its divisors is an integer number (72556671).

Almost surely, 2^145113341 is an apocalyptic number.

It is an amenable number.

145113341 is a deficient number, since it is larger than the sum of its proper divisors (1).

145113341 is an equidigital number, since it uses as much as digits as its factorization.

145113341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 145113341 is about 12046.2998883475. The cubic root of 145113341 is about 525.4956359445.

Adding to 145113341 its reverse (143311541), we get a palindrome (288424882).

The spelling of 145113341 in words is "one hundred forty-five million, one hundred thirteen thousand, three hundred forty-one".