45982071866 has 16 divisors (see below), whose sum is σ = 70232902656. Its totient is φ = 22574837376.

The previous prime is 45982071859. The next prime is 45982071929. The reversal of 45982071866 is 66817028954.

It is a happy number.

It is a super-2 number, since 2×45982071866² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908516 + ... + 957791.

It is an arithmetic number, because the mean of its divisors is an integer number (4389556416).

Almost surely, 2^45982071866 is an apocalyptic number.

45982071866 is a deficient number, since it is larger than the sum of its proper divisors (24250830790).

45982071866 is a wasteful number, since it uses less digits than its factorization.

45982071866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866533.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 45982071866 in words is "forty-five billion, nine hundred eighty-two million, seventy-one thousand, eight hundred sixty-six".