485148195648 has 84 divisors (see below), whose sum is σ = 1391213380128. Its totient is φ = 161643536640.

The previous prime is 485148195629. The next prime is 485148195677. The reversal of 485148195648 is 846591841584.

It is a happy number.

485148195648 is a `hidden beast` number, since 4 + 8 + 5 + 1 + 481 + 95 + 64 + 8 = 666.

It is a super-2 number, since 2×485148195648² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1104213 + ... + 1479723.

Almost surely, 2^485148195648 is an apocalyptic number.

485148195648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

485148195648 is an abundant number, since it is smaller than the sum of its proper divisors (906065184480).

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

485148195648 is a wasteful number, since it uses less digits than its factorization.

485148195648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377772 (or 377759 counting only the distinct ones).

The product of its digits is 44236800, while the sum is 63.

The spelling of 485148195648 in words is "four hundred eighty-five billion, one hundred forty-eight million, one hundred ninety-five thousand, six hundred forty-eight".