45009684208 has 20 divisors (see below), whose sum is σ = 87212922480. Its totient is φ = 22503123584.

The previous prime is 45009684197. The next prime is 45009684263. The reversal of 45009684208 is 80248690054.

45009684208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 123741 + ... + 324547.

It is an arithmetic number, because the mean of its divisors is an integer number (4360646124).

Almost surely, 2^45009684208 is an apocalyptic number.

It is an amenable number.

45009684208 is a deficient number, since it is larger than the sum of its proper divisors (42203238272).

45009684208 is a wasteful number, since it uses less digits than its factorization.

45009684208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214824 (or 214818 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 45009684208 in words is "forty-five billion, nine million, six hundred eighty-four thousand, two hundred eight".