2525530266000 has 2000 divisors, whose sum is σ = 10961778841728. Its totient is φ = 560105280000.

The previous prime is 2525530265989. The next prime is 2525530266031. The reversal of 2525530266000 is 6620355252.

2525530266000 is a `hidden beast` number, since 2 + 5 + 25 + 5 + 3 + 0 + 26 + 600 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2000).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 399 ways as a sum of consecutive naturals, for example, 16725365925 + ... + 16725366075.

Almost surely, 2^{2525530266000} is an apocalyptic number.

2525530266000 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 2525530266000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480889420864).

2525530266000 is an abundant number, since it is smaller than the sum of its proper divisors (8436248575728).

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

2525530266000 is an equidigital number, since it uses as much as digits as its factorization.

2525530266000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 2525530266000 in words is "two trillion, five hundred twenty-five billion, five hundred thirty million, two hundred sixty-six thousand".