45305681696 has 24 divisors (see below), whose sum is σ = 97304248944. Its totient is φ = 20593491520.

The previous prime is 45305681689. The next prime is 45305681711. The reversal of 45305681696 is 69618650354.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64354310 + ... + 64355013.

It is an arithmetic number, because the mean of its divisors is an integer number (4054343706).

Almost surely, 2^45305681696 is an apocalyptic number.

It is an amenable number.

45305681696 is an abundant number, since it is smaller than the sum of its proper divisors (51998567248).

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

45305681696 is a wasteful number, since it uses less digits than its factorization.

45305681696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128709344 (or 128709336 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 45305681696 in words is "forty-five billion, three hundred five million, six hundred eighty-one thousand, six hundred ninety-six".