45486220166 has 16 divisors (see below), whose sum is σ = 68747918400. Its totient is φ = 22570379688.

The previous prime is 45486220111. The next prime is 45486220231. The reversal of 45486220166 is 66102268454.

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 7 ways as a sum of consecutive naturals, for example, 685241 + ... + 748683.

It is an arithmetic number, because the mean of its divisors is an integer number (4296744900).

Almost surely, 2^45486220166 is an apocalyptic number.

45486220166 is a deficient number, since it is larger than the sum of its proper divisors (23261698234).

45486220166 is a wasteful number, since it uses less digits than its factorization.

45486220166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66163.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 45486220166 in words is "forty-five billion, four hundred eighty-six million, two hundred twenty thousand, one hundred sixty-six".