485226340819 has 8 divisors (see below), whose sum is σ = 529343728560. Its totient is φ = 441109936800.

The previous prime is 485226340787. The next prime is 485226340829. The reversal of 485226340819 is 918043622584.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 485226340819 - 2⁵ = 485226340787 is a prime.

It is a super-2 number, since 2×485226340819² (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 (485226340829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110949 + ... + 1484809.

It is an arithmetic number, because the mean of its divisors is an integer number (66167966070).

Almost surely, 2^485226340819 is an apocalyptic number.

485226340819 is a deficient number, since it is larger than the sum of its proper divisors (44117387741).

485226340819 is a wasteful number, since it uses less digits than its factorization.

485226340819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491861.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 485226340819 in words is "four hundred eighty-five billion, two hundred twenty-six million, three hundred forty thousand, eight hundred nineteen".