45486220168 has 16 divisors (see below), whose sum is σ = 85306438080. Its totient is φ = 22737836688.

The previous prime is 45486220111. The next prime is 45486220231. The reversal of 45486220168 is 86102268454.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622396 + ... + 691627.

It is an arithmetic number, because the mean of its divisors is an integer number (5331652380).

Almost surely, 2^45486220168 is an apocalyptic number.

It is an amenable number.

45486220168 is a deficient number, since it is larger than the sum of its proper divisors (39820217912).

45486220168 is a wasteful number, since it uses less digits than its factorization.

45486220168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318356 (or 1318352 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 45486220168 in words is "forty-five billion, four hundred eighty-six million, two hundred twenty thousand, one hundred sixty-eight".