45633782718518 has 8 divisors (see below), whose sum is σ = 68450740605912. Its totient is φ = 22816869183216.

The previous prime is 45633782718509. The next prime is 45633782718553. The reversal of 45633782718518 is 81581728733654.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8383880 + ... + 12710507.

It is an arithmetic number, because the mean of its divisors is an integer number (8556342575739).

Almost surely, 2^{45633782718518} is an apocalyptic number.

45633782718518 is a deficient number, since it is larger than the sum of its proper divisors (22816957887394).

45633782718518 is a wasteful number, since it uses less digits than its factorization.

45633782718518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176046.

The product of its digits is 270950400, while the sum is 68.

The spelling of 45633782718518 in words is "forty-five trillion, six hundred thirty-three billion, seven hundred eighty-two million, seven hundred eighteen thousand, five hundred eighteen".