2252252001280 has 264 divisors, whose sum is σ = 5750879464800. Its totient is φ = 846192574464.

The previous prime is 2252252001227. The next prime is 2252252001289. The reversal of 2252252001280 is 821002522522.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252252001289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 915920691 + ... + 915923149.

Almost surely, 2^{2252252001280} is an apocalyptic number.

2252252001280 is a gapful number since it is divisible by the number (20) 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 2252252001280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2875439732400).

2252252001280 is an abundant number, since it is smaller than the sum of its proper divisors (3498627463520).

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

2252252001280 is a wasteful number, since it uses less digits than its factorization.

2252252001280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137 (or 3102 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 2252252001280 in words is "two trillion, two hundred fifty-two billion, two hundred fifty-two million, one thousand, two hundred eighty".