8845456545658 has 16 divisors (see below), whose sum is σ = 14079008995200. Its totient is φ = 4153577351616.

The previous prime is 8845456545617. The next prime is 8845456545659. The reversal of 8845456545658 is 8565456545488.

It is a super-2 number, since 2×8845456545658² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8845456545659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280935108 + ... + 280966591.

It is an arithmetic number, because the mean of its divisors is an integer number (879938062200).

Almost surely, 2^{8845456545658} is an apocalyptic number.

8845456545658 is a deficient number, since it is larger than the sum of its proper divisors (5233552449542).

8845456545658 is a wasteful number, since it uses less digits than its factorization.

8845456545658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561902181.

The product of its digits is 3686400000, while the sum is 73.

The spelling of 8845456545658 in words is "eight trillion, eight hundred forty-five billion, four hundred fifty-six million, five hundred forty-five thousand, six hundred fifty-eight".