485381368494 has 40 divisors (see below), whose sum is σ = 1186487794008. Its totient is φ = 147085262640.

The previous prime is 485381368481. The next prime is 485381368583. The reversal of 485381368494 is 494863183584.

485381368494 is a `hidden beast` number, since 4 + 8 + 5 + 3 + 8 + 136 + 8 + 494 = 666.

It is a super-2 number, since 2×485381368494² (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 19 ways as a sum of consecutive naturals, for example, 136188277 + ... + 136191840.

Almost surely, 2^485381368494 is an apocalyptic number.

485381368494 is an abundant number, since it is smaller than the sum of its proper divisors (701106425514).

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

485381368494 is a wasteful number, since it uses less digits than its factorization.

485381368494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272380142 (or 272380133 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 63.

The spelling of 485381368494 in words is "four hundred eighty-five billion, three hundred eighty-one million, three hundred sixty-eight thousand, four hundred ninety-four".