145532443553313 has 8 divisors (see below), whose sum is σ = 196776261706176. Its totient is φ = 95655127218000.

The previous prime is 145532443553297. The next prime is 145532443553317. The reversal of 145532443553313 is 313355344235541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145532443553313 - 2⁴ = 145532443553297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145532443553317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341625454138 + ... + 341625454563.

It is an arithmetic number, because the mean of its divisors is an integer number (24597032713272).

Almost surely, 2^{145532443553313} is an apocalyptic number.

It is an amenable number.

145532443553313 is a deficient number, since it is larger than the sum of its proper divisors (51243818152863).

145532443553313 is an equidigital number, since it uses as much as digits as its factorization.

145532443553313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683250908775.

The product of its digits is 19440000, while the sum is 51.

Adding to 145532443553313 its reverse (313355344235541), we get a palindrome (458887787788854).

The spelling of 145532443553313 in words is "one hundred forty-five trillion, five hundred thirty-two billion, four hundred forty-three million, five hundred fifty-three thousand, three hundred thirteen".