485975791619 has 4 divisors (see below), whose sum is σ = 488493801096. Its totient is φ = 483457782144.

The previous prime is 485975791603. The next prime is 485975791633. The reversal of 485975791619 is 916197579584.

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 485975791619 - 2⁴ = 485975791603 is a prime.

It is a super-2 number, since 2×485975791619² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485975791019) 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, 1259004449 + ... + 1259004834.

It is an arithmetic number, because the mean of its divisors is an integer number (122123450274).

Almost surely, 2^485975791619 is an apocalyptic number.

485975791619 is a deficient number, since it is larger than the sum of its proper divisors (2518009477).

485975791619 is a wasteful number, since it uses less digits than its factorization.

485975791619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518009476.

The product of its digits is 171460800, while the sum is 71.

The spelling of 485975791619 in words is "four hundred eighty-five billion, nine hundred seventy-five million, seven hundred ninety-one thousand, six hundred nineteen".