581243483445 has 8 divisors (see below), whose sum is σ = 929989573536. Its totient is φ = 309996524496.

The previous prime is 581243483441. The next prime is 581243483449. The reversal of 581243483445 is 544384342185.

It is an interprime number because it is at equal distance from previous prime (581243483441) and next prime (581243483449).

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

It is not a de Polignac number, because 581243483445 - 2² = 581243483441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (581243483441) 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, 19374782767 + ... + 19374782796.

It is an arithmetic number, because the mean of its divisors is an integer number (116248696692).

Almost surely, 2^581243483445 is an apocalyptic number.

It is an amenable number.

581243483445 is a deficient number, since it is larger than the sum of its proper divisors (348746090091).

581243483445 is a wasteful number, since it uses less digits than its factorization.

581243483445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38749565571.

The product of its digits is 7372800, while the sum is 51.

The spelling of 581243483445 in words is "five hundred eighty-one billion, two hundred forty-three million, four hundred eighty-three thousand, four hundred forty-five".