60390945145 has 8 divisors (see below), whose sum is σ = 72503443656. Its totient is φ = 48289883136.

The previous prime is 60390945103. The next prime is 60390945151. The reversal of 60390945145 is 54154909306.

It can be written as a sum of positive squares in 4 ways, for example, as 3971394361 + 56419550784 = 63019^2 + 237528^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60390945145 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60390945095 and 60390945104.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2847502 + ... + 2868631.

It is an arithmetic number, because the mean of its divisors is an integer number (9062930457).

Almost surely, 2^60390945145 is an apocalyptic number.

It is an amenable number.

60390945145 is a deficient number, since it is larger than the sum of its proper divisors (12112498511).

60390945145 is a wasteful number, since it uses less digits than its factorization.

60390945145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718251.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 60390945145 in words is "sixty billion, three hundred ninety million, nine hundred forty-five thousand, one hundred forty-five".