481505849266 has 8 divisors (see below), whose sum is σ = 777817141164. Its totient is φ = 222233468880.

The previous prime is 481505849257. The next prime is 481505849267. The reversal of 481505849266 is 662948505184.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 478967805625 + 2538043641 = 692075^2 + 50379^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 481505849266.

It is not an unprimeable number, because it can be changed into a prime (481505849267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9259727845 + ... + 9259727896.

Almost surely, 2^481505849266 is an apocalyptic number.

481505849266 is a deficient number, since it is larger than the sum of its proper divisors (296311291898).

481505849266 is a wasteful number, since it uses less digits than its factorization.

481505849266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18519455756.

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 481505849266 in words is "four hundred eighty-one billion, five hundred five million, eight hundred forty-nine thousand, two hundred sixty-six".