1925185012 has 12 divisors (see below), whose sum is σ = 3451246596. Its totient is φ = 939114560.

The previous prime is 1925185007. The next prime is 1925185057. The reversal of 1925185012 is 2105815291.

It can be written as a sum of positive squares in 2 ways, for example, as 160680976 + 1764504036 = 12676^2 + 42006^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5869303 + ... + 5869630.

It is an arithmetic number, because the mean of its divisors is an integer number (287603883).

Almost surely, 2^1925185012 is an apocalyptic number.

It is an amenable number.

1925185012 is a deficient number, since it is larger than the sum of its proper divisors (1526061584).

1925185012 is a wasteful number, since it uses less digits than its factorization.

1925185012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11738978 (or 11738976 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 34.

The square root of 1925185012 is about 43876.9302937204. The cubic root of 1925185012 is about 1244.0108188249.

The spelling of 1925185012 in words is "one billion, nine hundred twenty-five million, one hundred eighty-five thousand, twelve".