1925085020250 has 256 divisors, whose sum is σ = 5633151713280. Its totient is φ = 428747673600.

The previous prime is 1925085020171. The next prime is 1925085020267. The reversal of 1925085020250 is 520205805291.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1925085020199 and 1925085020208.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 55995066 + ... + 56029434.

It is an arithmetic number, because the mean of its divisors is an integer number (22004498880).

Almost surely, 2^{1925085020250} is an apocalyptic number.

1925085020250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1925085020250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2816575856640).

1925085020250 is an abundant number, since it is smaller than the sum of its proper divisors (3708066693030).

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

1925085020250 is a wasteful number, since it uses less digits than its factorization.

1925085020250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34670 (or 34660 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 1925085020250 in words is "one trillion, nine hundred twenty-five billion, eighty-five million, twenty thousand, two hundred fifty".