45020372577712 has 320 divisors, whose sum is σ = 106136292556800. Its totient is φ = 18092915205120.

The previous prime is 45020372577689. The next prime is 45020372577781. The reversal of 45020372577712 is 21777527302054.

45020372577712 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45020372577712.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12800786578 + ... + 12800790094.

It is an arithmetic number, because the mean of its divisors is an integer number (331675914240).

Almost surely, 2^{45020372577712} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45020372577712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53068146278400).

45020372577712 is an abundant number, since it is smaller than the sum of its proper divisors (61115919979088).

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

45020372577712 is a wasteful number, since it uses less digits than its factorization.

45020372577712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4264 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 52.

Adding to 45020372577712 its reverse (21777527302054), we get a palindrome (66797899879766).

The spelling of 45020372577712 in words is "forty-five trillion, twenty billion, three hundred seventy-two million, five hundred seventy-seven thousand, seven hundred twelve".