45178423176 has 32 divisors (see below), whose sum is σ = 113129151840. Its totient is φ = 15035061888.

The previous prime is 45178423163. The next prime is 45178423183. The reversal of 45178423176 is 67132487154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510666 + ... + 1540281.

It is an arithmetic number, because the mean of its divisors is an integer number (3535285995).

Almost surely, 2^45178423176 is an apocalyptic number.

It is an amenable number.

45178423176 is an abundant number, since it is smaller than the sum of its proper divisors (67950728664).

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

45178423176 is a wasteful number, since it uses less digits than its factorization.

45178423176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051573 (or 3051569 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The spelling of 45178423176 in words is "forty-five billion, one hundred seventy-eight million, four hundred twenty-three thousand, one hundred seventy-six".