45360018728 has 32 divisors (see below), whose sum is σ = 85429935360. Its totient is φ = 22578883200.

The previous prime is 45360018673. The next prime is 45360018779. The reversal of 45360018728 is 82781006354.

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, 2108828 + ... + 2130228.

It is an arithmetic number, because the mean of its divisors is an integer number (2669685480).

Almost surely, 2^45360018728 is an apocalyptic number.

It is an amenable number.

45360018728 is a deficient number, since it is larger than the sum of its proper divisors (40069916632).

45360018728 is a wasteful number, since it uses less digits than its factorization.

45360018728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22577 (or 22573 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 45360018728 in words is "forty-five billion, three hundred sixty million, eighteen thousand, seven hundred twenty-eight".