485383383583 has 8 divisors (see below), whose sum is σ = 555921978368. Its totient is φ = 415144316664.

The previous prime is 485383383581. The next prime is 485383383629. The reversal of 485383383583 is 385383383584.

It is a happy number.

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

It is not a de Polignac number, because 485383383583 - 2¹ = 485383383581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485383383581) 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, 74878491 + ... + 74884972.

It is an arithmetic number, because the mean of its divisors is an integer number (69490247296).

Almost surely, 2^485383383583 is an apocalyptic number.

485383383583 is a deficient number, since it is larger than the sum of its proper divisors (70538594785).

485383383583 is a wasteful number, since it uses less digits than its factorization.

485383383583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149763933.

The product of its digits is 99532800, while the sum is 61.

Subtracting from 485383383583 its reverse (385383383584), we obtain a palindrome (99999999999).

The spelling of 485383383583 in words is "four hundred eighty-five billion, three hundred eighty-three million, three hundred eighty-three thousand, five hundred eighty-three".