485521480243 has 4 divisors (see below), whose sum is σ = 497363467608. Its totient is φ = 473679492880.

The previous prime is 485521480231. The next prime is 485521480247. The reversal of 485521480243 is 342084125584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 485521480243 - 2⁵ = 485521480211 is a prime.

It is a super-2 number, since 2×485521480243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 485521480193 and 485521480202.

It is not an unprimeable number, because it can be changed into a prime (485521480247) 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, 5920993621 + ... + 5920993702.

It is an arithmetic number, because the mean of its divisors is an integer number (124340866902).

Almost surely, 2^485521480243 is an apocalyptic number.

485521480243 is a deficient number, since it is larger than the sum of its proper divisors (11841987365).

485521480243 is a wasteful number, since it uses less digits than its factorization.

485521480243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11841987364.

The product of its (nonzero) digits is 1228800, while the sum is 46.

The spelling of 485521480243 in words is "four hundred eighty-five billion, five hundred twenty-one million, four hundred eighty thousand, two hundred forty-three".