4250448412728 has 32 divisors (see below), whose sum is σ = 12144138322560. Its totient is φ = 1214413832160.

The previous prime is 4250448412663. The next prime is 4250448412729. The reversal of 4250448412728 is 8272148440524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250448412729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12650143918 + ... + 12650144253.

It is an arithmetic number, because the mean of its divisors is an integer number (379504322580).

Almost surely, 2^{4250448412728} is an apocalyptic number.

It is an amenable number.

4250448412728 is an abundant number, since it is smaller than the sum of its proper divisors (7893689909832).

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

4250448412728 is a wasteful number, since it uses less digits than its factorization.

4250448412728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25300288187 (or 25300288183 counting only the distinct ones).

The product of its (nonzero) digits is 4587520, while the sum is 51.

The spelling of 4250448412728 in words is "four trillion, two hundred fifty billion, four hundred forty-eight million, four hundred twelve thousand, seven hundred twenty-eight".