485798422464 has 168 divisors, whose sum is σ = 1475751184128. Its totient is φ = 152263802880.

The previous prime is 485798422337. The next prime is 485798422469. The reversal of 485798422464 is 464224897584.

It is a happy number.

485798422464 is a `hidden beast` number, since 4 + 8 + 5 + 79 + 84 + 22 + 464 = 666.

It is a super-2 number, since 2×485798422464² (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 (485798422469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10621084 + ... + 10666724.

Almost surely, 2^485798422464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485798422464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737875592064).

485798422464 is an abundant number, since it is smaller than the sum of its proper divisors (989952761664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485798422464 is a wasteful number, since it uses less digits than its factorization.

485798422464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46763 (or 46750 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 63.

The spelling of 485798422464 in words is "four hundred eighty-five billion, seven hundred ninety-eight million, four hundred twenty-two thousand, four hundred sixty-four".