60145644464473 has 4 divisors (see below), whose sum is σ = 60167148094180. Its totient is φ = 60124140834768.

The previous prime is 60145644464459. The next prime is 60145644464509. The reversal of 60145644464473 is 37446444654106.

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 19053993247744 + 41091651216729 = 4365088^2 + 6410277^2 .

It is a cyclic number.

It is not a de Polignac number, because 60145644464473 - 2¹³ = 60145644456281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60145644414473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10751810658 + ... + 10751816251.

It is an arithmetic number, because the mean of its divisors is an integer number (15041787023545).

Almost surely, 2^{60145644464473} is an apocalyptic number.

It is an amenable number.

60145644464473 is a deficient number, since it is larger than the sum of its proper divisors (21503629707).

60145644464473 is a wasteful number, since it uses less digits than its factorization.

60145644464473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21503629706.

The product of its (nonzero) digits is 92897280, while the sum is 58.

The spelling of 60145644464473 in words is "sixty trillion, one hundred forty-five billion, six hundred forty-four million, four hundred sixty-four thousand, four hundred seventy-three".