284481272973745 has 8 divisors (see below), whose sum is σ = 341444372621184. Its totient is φ = 227540455010544.

The previous prime is 284481272973631. The next prime is 284481272973749. The reversal of 284481272973745 is 547379272184482.

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

It is a cyclic number.

It is not a de Polignac number, because 284481272973745 - 2¹³ = 284481272965553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284481272973749) 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, 5570392969 + ... + 5570444038.

It is an arithmetic number, because the mean of its divisors is an integer number (42680546577648).

Almost surely, 2^{284481272973745} is an apocalyptic number.

It is an amenable number.

284481272973745 is a deficient number, since it is larger than the sum of its proper divisors (56963099647439).

284481272973745 is a wasteful number, since it uses less digits than its factorization.

284481272973745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11140842119.

The product of its digits is 1517322240, while the sum is 73.

The spelling of 284481272973745 in words is "two hundred eighty-four trillion, four hundred eighty-one billion, two hundred seventy-two million, nine hundred seventy-three thousand, seven hundred forty-five".