4045241253720 has 256 divisors, whose sum is σ = 12465617472000. Its totient is φ = 1049792679936.

The previous prime is 4045241253709. The next prime is 4045241253761. The reversal of 4045241253720 is 273521425404.

It is a congruent number.

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, 1545753852 + ... + 1545756468.

It is an arithmetic number, because the mean of its divisors is an integer number (48693818250).

Almost surely, 2^{4045241253720} is an apocalyptic number.

4045241253720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045241253720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6232808736000).

4045241253720 is an abundant number, since it is smaller than the sum of its proper divisors (8420376218280).

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

4045241253720 is a wasteful number, since it uses less digits than its factorization.

4045241253720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802 (or 4798 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 39.

The spelling of 4045241253720 in words is "four trillion, forty-five billion, two hundred forty-one million, two hundred fifty-three thousand, seven hundred twenty".