45072003728790 has 48 divisors (see below), whose sum is σ = 117214107021648. Its totient is φ = 12016442294208.

The previous prime is 45072003728771. The next prime is 45072003728803. The reversal of 45072003728790 is 9782730027054.

45072003728790 is a `hidden beast` number, since 4 + 507 + 20 + 0 + 3 + 7 + 28 + 7 + 90 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57078612 + ... + 57862871.

It is an arithmetic number, because the mean of its divisors is an integer number (2441960562951).

Almost surely, 2^{45072003728790} is an apocalyptic number.

45072003728790 is an abundant number, since it is smaller than the sum of its proper divisors (72142103292858).

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

45072003728790 is a wasteful number, since it uses less digits than its factorization.

45072003728790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114945853 (or 114945850 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 45072003728790 in words is "forty-five trillion, seventy-two billion, three million, seven hundred twenty-eight thousand, seven hundred ninety".