45188684000 has 48 divisors (see below), whose sum is σ = 111028606416. Its totient is φ = 18075472000.

The previous prime is 45188683997. The next prime is 45188684027. The reversal of 45188684000 is 48688154.

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, 5644586 + ... + 5652585.

It is an arithmetic number, because the mean of its divisors is an integer number (2313095967).

Almost surely, 2^45188684000 is an apocalyptic number.

45188684000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45188684000 is an abundant number, since it is smaller than the sum of its proper divisors (65839922416).

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

45188684000 is a wasteful number, since it uses less digits than its factorization.

45188684000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11297196 (or 11297178 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 45188684000 in words is "forty-five billion, one hundred eighty-eight million, six hundred eighty-four thousand".