145432303441 has 4 divisors (see below), whose sum is σ = 147184499952. Its totient is φ = 143680106932.

The previous prime is 145432303439. The next prime is 145432303481. The reversal of 145432303441 is 144303234541.

145432303441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 145432303441 - 2¹ = 145432303439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145432303397 and 145432303406.

It is not an unprimeable number, because it can be changed into a prime (145432303481) 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 in 3 ways as a sum of consecutive naturals, for example, 876098131 + ... + 876098296.

It is an arithmetic number, because the mean of its divisors is an integer number (36796124988).

Almost surely, 2^145432303441 is an apocalyptic number.

It is an amenable number.

145432303441 is a deficient number, since it is larger than the sum of its proper divisors (1752196511).

145432303441 is an equidigital number, since it uses as much as digits as its factorization.

145432303441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752196510.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 145432303441 its reverse (144303234541), we get a palindrome (289735537982).

The spelling of 145432303441 in words is "one hundred forty-five billion, four hundred thirty-two million, three hundred three thousand, four hundred forty-one".