45682381856 has 24 divisors (see below), whose sum is σ = 89953195500. Its totient is φ = 22837125888.

The previous prime is 45682381841. The next prime is 45682381897. The reversal of 45682381856 is 65818328654.

It can be written as a sum of positive squares in 2 ways, for example, as 40757149456 + 4925232400 = 201884^2 + 70180^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59810 + ... + 308126.

Almost surely, 2^45682381856 is an apocalyptic number.

It is an amenable number.

45682381856 is a deficient number, since it is larger than the sum of its proper divisors (44270813644).

45682381856 is a wasteful number, since it uses less digits than its factorization.

45682381856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254076 (or 254068 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 56.

The spelling of 45682381856 in words is "forty-five billion, six hundred eighty-two million, three hundred eighty-one thousand, eight hundred fifty-six".