2825805253280 has 24 divisors (see below), whose sum is σ = 6675964911252. Its totient is φ = 1130322101248.

The previous prime is 2825805253279. The next prime is 2825805253283. The reversal of 2825805253280 is 823525085282.

It can be written as a sum of positive squares in 2 ways, for example, as 2818060549264 + 7744704016 = 1678708^2 + 88004^2 .

It is not an unprimeable number, because it can be changed into a prime (2825805253283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8830641257 + ... + 8830641576.

Almost surely, 2^{2825805253280} is an apocalyptic number.

2825805253280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2825805253280 is an abundant number, since it is smaller than the sum of its proper divisors (3850159657972).

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

2825805253280 is a wasteful number, since it uses less digits than its factorization.

2825805253280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17661282848 (or 17661282840 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 50.

The spelling of 2825805253280 in words is "two trillion, eight hundred twenty-five billion, eight hundred five million, two hundred fifty-three thousand, two hundred eighty".