45346938816 has 56 divisors (see below), whose sum is σ = 120079648080. Its totient is φ = 15103148032.

The previous prime is 45346938733. The next prime is 45346938821. The reversal of 45346938816 is 61883964354.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136630 + ... + 330698.

It is an arithmetic number, because the mean of its divisors is an integer number (2144279430).

Almost surely, 2^45346938816 is an apocalyptic number.

It is an amenable number.

45346938816 is an abundant number, since it is smaller than the sum of its proper divisors (74732709264).

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

45346938816 is a wasteful number, since it uses less digits than its factorization.

45346938816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195301 (or 195291 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 57.

The spelling of 45346938816 in words is "forty-five billion, three hundred forty-six million, nine hundred thirty-eight thousand, eight hundred sixteen".