60305380145 has 4 divisors (see below), whose sum is σ = 72366456180. Its totient is φ = 48244304112.

The previous prime is 60305380139. The next prime is 60305380147. The reversal of 60305380145 is 54108350306.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16487587216 + 43817792929 = 128404^2 + 209327^2 .

It is a cyclic number.

It is not a de Polignac number, because 60305380145 - 2³⁰ = 59231638321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60305380147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6030538010 + ... + 6030538019.

It is an arithmetic number, because the mean of its divisors is an integer number (18091614045).

Almost surely, 2^60305380145 is an apocalyptic number.

It is an amenable number.

60305380145 is a deficient number, since it is larger than the sum of its proper divisors (12061076035).

60305380145 is a wasteful number, since it uses less digits than its factorization.

60305380145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12061076034.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 60305380145 in words is "sixty billion, three hundred five million, three hundred eighty thousand, one hundred forty-five".