5455464642066 has 32 divisors (see below), whose sum is σ = 10932360690240. Its totient is φ = 1814916677184.

The previous prime is 5455464642041. The next prime is 5455464642077. The reversal of 5455464642066 is 6602464645545.

It is a junction number, because it is equal to n+sod(n) for n = 5455464641997 and 5455464642015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86743680 + ... + 86806548.

It is an arithmetic number, because the mean of its divisors is an integer number (341636271570).

Almost surely, 2^{5455464642066} is an apocalyptic number.

5455464642066 is an abundant number, since it is smaller than the sum of its proper divisors (5476896048174).

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

5455464642066 is a wasteful number, since it uses less digits than its factorization.

5455464642066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91050.

The product of its (nonzero) digits is 82944000, while the sum is 57.

The spelling of 5455464642066 in words is "five trillion, four hundred fifty-five billion, four hundred sixty-four million, six hundred forty-two thousand, sixty-six".