45959880185866 has 8 divisors (see below), whose sum is σ = 72568231872480. Its totient is φ = 21770469561708.

The previous prime is 45959880185803. The next prime is 45959880185873. The reversal of 45959880185866 is 66858108895954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45959880185866² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45959880185866.

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, 604735265566 + ... + 604735265641.

It is an arithmetic number, because the mean of its divisors is an integer number (9071028984060).

Almost surely, 2^{45959880185866} is an apocalyptic number.

45959880185866 is a deficient number, since it is larger than the sum of its proper divisors (26608351686614).

45959880185866 is a wasteful number, since it uses less digits than its factorization.

45959880185866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209470531228.

The product of its (nonzero) digits is 5971968000, while the sum is 82.

The spelling of 45959880185866 in words is "forty-five trillion, nine hundred fifty-nine billion, eight hundred eighty million, one hundred eighty-five thousand, eight hundred sixty-six".