4253450040000 has 840 divisors, whose sum is σ = 17537912071680. Its totient is φ = 965143296000.

The previous prime is 4253450039989. The next prime is 4253450040029. The reversal of 4253450040000 is 400543524.

4253450040000 is a `hidden beast` number, since 4 + 253 + 4 + 5 + 0 + 0 + 400 + 0 + 0 = 666.

4253450040000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (840).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 350273929 + ... + 350286071.

It is an arithmetic number, because the mean of its divisors is an integer number (20878466752).

Almost surely, 2^{4253450040000} is an apocalyptic number.

4253450040000 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 4253450040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8768956035840).

4253450040000 is an abundant number, since it is smaller than the sum of its proper divisors (13284462031680).

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

4253450040000 is a wasteful number, since it uses less digits than its factorization.

4253450040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12327 (or 12299 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 4253450040000 its reverse (400543524), we get a palindrome (4253850583524).

The spelling of 4253450040000 in words is "four trillion, two hundred fifty-three billion, four hundred fifty million, forty thousand".