1925725050 has 192 divisors, whose sum is σ = 5629104000. Its totient is φ = 482734080.

The previous prime is 1925725027. The next prime is 1925725111. The reversal of 1925725050 is 505275291.

It is a junction number, because it is equal to n+sod(n) for n = 1925724996 and 1925725014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4950256 + ... + 4950644.

It is an arithmetic number, because the mean of its divisors is an integer number (29318250).

Almost surely, 2^1925725050 is an apocalyptic number.

1925725050 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 1925725050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2814552000).

1925725050 is an abundant number, since it is smaller than the sum of its proper divisors (3703378950).

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

1925725050 is a wasteful number, since it uses less digits than its factorization.

1925725050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 1925725050 is about 43883.0838706671. The cubic root of 1925725050 is about 1244.1271280459.

The spelling of 1925725050 in words is "one billion, nine hundred twenty-five million, seven hundred twenty-five thousand, fifty".