2525250420000 has 1440 divisors, whose sum is σ = 11265178788864. Its totient is φ = 521107200000.

The previous prime is 2525250419963. The next prime is 2525250420031. The reversal of 2525250420000 is 240525252.

It is a tau number, because it is divible by the number of its divisors (1440).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 2314619455 + ... + 2314620545.

Almost surely, 2^{2525250420000} is an apocalyptic number.

2525250420000 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 2525250420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5632589394432).

2525250420000 is an abundant number, since it is smaller than the sum of its proper divisors (8739928368864).

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

2525250420000 is a wasteful number, since it uses less digits than its factorization.

2525250420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

Adding to 2525250420000 its reverse (240525252), we get a palindrome (2525490945252).

The spelling of 2525250420000 in words is "two trillion, five hundred twenty-five billion, two hundred fifty million, four hundred twenty thousand".