4546661553066 has 16 divisors (see below), whose sum is σ = 9098406036000. Its totient is φ = 1514706696048.

The previous prime is 4546661552941. The next prime is 4546661553089. The reversal of 4546661553066 is 6603551666454.

It is a super-2 number, since 2×4546661553066² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4546661552997 and 4546661553015.

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, 211777116 + ... + 211798583.

It is an arithmetic number, because the mean of its divisors is an integer number (568650377250).

Almost surely, 2^{4546661553066} is an apocalyptic number.

4546661553066 is an abundant number, since it is smaller than the sum of its proper divisors (4551744482934).

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

4546661553066 is a wasteful number, since it uses less digits than its factorization.

4546661553066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423577493.

The product of its (nonzero) digits is 46656000, while the sum is 57.

The spelling of 4546661553066 in words is "four trillion, five hundred forty-six billion, six hundred sixty-one million, five hundred fifty-three thousand, sixty-six".