2523203851392 has 768 divisors, whose sum is σ = 8779910630400. Its totient is φ = 706415136768.

The previous prime is 2523203851381. The next prime is 2523203851393. The reversal of 2523203851392 is 2931583023252.

It is a happy number.

2523203851392 is a `hidden beast` number, since 2 + 5 + 2 + 3 + 203 + 8 + 51 + 392 = 666.

It is not an unprimeable number, because it can be changed into a prime (2523203851393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3924111423 + ... + 3924112065.

It is an arithmetic number, because the mean of its divisors is an integer number (11432175300).

Almost surely, 2^{2523203851392} 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 2523203851392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4389955315200).

2523203851392 is an abundant number, since it is smaller than the sum of its proper divisors (6256706779008).

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

2523203851392 is an equidigital number, since it uses as much as digits as its factorization.

2523203851392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 2523203851392 in words is "two trillion, five hundred twenty-three billion, two hundred three million, eight hundred fifty-one thousand, three hundred ninety-two".