145460222041 has 2 divisors, whose sum is σ = 145460222042. Its totient is φ = 145460222040.

The previous prime is 145460222003. The next prime is 145460222053. The reversal of 145460222041 is 140222064541.

145460222041 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., 137810970441 + 7649251600 = 371229^2 + 87460^2 .

It is a cyclic number.

It is not a de Polignac number, because 145460222041 - 2²³ = 145451833433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145460221994 and 145460222012.

It is not a weakly prime, because it can be changed into another prime (145460222741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72730111020 + 72730111021.

It is an arithmetic number, because the mean of its divisors is an integer number (72730111021).

Almost surely, 2^145460222041 is an apocalyptic number.

It is an amenable number.

145460222041 is a deficient number, since it is larger than the sum of its proper divisors (1).

145460222041 is an equidigital number, since it uses as much as digits as its factorization.

145460222041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 145460222041 its reverse (140222064541), we get a palindrome (285682286582).

The spelling of 145460222041 in words is "one hundred forty-five billion, four hundred sixty million, two hundred twenty-two thousand, forty-one".