485269850679 has 4 divisors (see below), whose sum is σ = 647026467576. Its totient is φ = 323513233784.

The previous prime is 485269850677. The next prime is 485269850693. The reversal of 485269850679 is 976058962584.

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 485269850679 - 2¹ = 485269850677 is a prime.

It is a super-2 number, since 2×485269850679² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485269850671) 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, 80878308444 + ... + 80878308449.

It is an arithmetic number, because the mean of its divisors is an integer number (161756616894).

Almost surely, 2^485269850679 is an apocalyptic number.

485269850679 is a deficient number, since it is larger than the sum of its proper divisors (161756616897).

485269850679 is a wasteful number, since it uses less digits than its factorization.

485269850679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161756616896.

The product of its (nonzero) digits is 261273600, while the sum is 69.

The spelling of 485269850679 in words is "four hundred eighty-five billion, two hundred sixty-nine million, eight hundred fifty thousand, six hundred seventy-nine".