4453542722166 has 64 divisors (see below), whose sum is σ = 9308860826880. Its totient is φ = 1419078165120.

The previous prime is 4453542722159. The next prime is 4453542722191. The reversal of 4453542722166 is 6612272453544.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5242236 + ... + 6032256.

It is an arithmetic number, because the mean of its divisors is an integer number (145450950420).

Almost surely, 2^{4453542722166} is an apocalyptic number.

4453542722166 is an abundant number, since it is smaller than the sum of its proper divisors (4855318104714).

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

4453542722166 is a wasteful number, since it uses less digits than its factorization.

4453542722166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790509.

The product of its digits is 9676800, while the sum is 51.

The spelling of 4453542722166 in words is "four trillion, four hundred fifty-three billion, five hundred forty-two million, seven hundred twenty-two thousand, one hundred sixty-six".