1925252805052 has 24 divisors (see below), whose sum is σ = 3460536959040. Its totient is φ = 936532249920.

The previous prime is 1925252805043. The next prime is 1925252805067. The reversal of 1925252805052 is 2505082525291.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1925252804993 and 1925252805011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285677 + ... + 2345947.

It is an arithmetic number, because the mean of its divisors is an integer number (144189039960).

Almost surely, 2^{1925252805052} is an apocalyptic number.

It is an amenable number.

1925252805052 is a deficient number, since it is larger than the sum of its proper divisors (1535284153988).

1925252805052 is a wasteful number, since it uses less digits than its factorization.

1925252805052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072581 (or 1072579 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 46.

The spelling of 1925252805052 in words is "one trillion, nine hundred twenty-five billion, two hundred fifty-two million, eight hundred five thousand, fifty-two".