481445146573 has 2 divisors, whose sum is σ = 481445146574. Its totient is φ = 481445146572.

The previous prime is 481445146549. The next prime is 481445146577. The reversal of 481445146573 is 375641544184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448790126724 + 32655019849 = 669918^2 + 180707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481445146573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481445146573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481445146577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240722573286 + 240722573287.

It is an arithmetic number, because the mean of its divisors is an integer number (240722573287).

Almost surely, 2^481445146573 is an apocalyptic number.

It is an amenable number.

481445146573 is a deficient number, since it is larger than the sum of its proper divisors (1).

481445146573 is an equidigital number, since it uses as much as digits as its factorization.

481445146573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6451200, while the sum is 52.

The spelling of 481445146573 in words is "four hundred eighty-one billion, four hundred forty-five million, one hundred forty-six thousand, five hundred seventy-three".