45505883578904 has 64 divisors (see below), whose sum is σ = 103580633295360. Its totient is φ = 18296293962240.

The previous prime is 45505883578873. The next prime is 45505883578919. The reversal of 45505883578904 is 40987538850554.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 76553282 + ... + 77145425.

It is an arithmetic number, because the mean of its divisors is an integer number (1618447395240).

Almost surely, 2^{45505883578904} is an apocalyptic number.

It is an amenable number.

45505883578904 is an abundant number, since it is smaller than the sum of its proper divisors (58074749716456).

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

45505883578904 is a wasteful number, since it uses less digits than its factorization.

45505883578904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153699048 (or 153699044 counting only the distinct ones).

The product of its (nonzero) digits is 967680000, while the sum is 71.

The spelling of 45505883578904 in words is "forty-five trillion, five hundred five billion, eight hundred eighty-three million, five hundred seventy-eight thousand, nine hundred four".