485822115551808 has 224 divisors, whose sum is σ = 1637190799800320. Its totient is φ = 138386963151360.

The previous prime is 485822115551737. The next prime is 485822115551837. The reversal of 485822115551808 is 808155511228584.

It is a happy number.

485822115551808 is a `hidden beast` number, since 4 + 8 + 5 + 82 + 21 + 15 + 5 + 518 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56666716 + ... + 64674267.

Almost surely, 2^{485822115551808} is an apocalyptic number.

485822115551808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

485822115551808 is an abundant number, since it is smaller than the sum of its proper divisors (1151368684248512).

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

485822115551808 is a wasteful number, since it uses less digits than its factorization.

485822115551808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121341342 (or 121341326 counting only the distinct ones).

The product of its (nonzero) digits is 40960000, while the sum is 63.

The spelling of 485822115551808 in words is "four hundred eighty-five trillion, eight hundred twenty-two billion, one hundred fifteen million, five hundred fifty-one thousand, eight hundred eight".