1925943612 has 12 divisors (see below), whose sum is σ = 4493868456. Its totient is φ = 641981200.

The previous prime is 1925943559. The next prime is 1925943631. The reversal of 1925943612 is 2163495291.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80247639 + ... + 80247662.

It is an arithmetic number, because the mean of its divisors is an integer number (374489038).

Almost surely, 2^1925943612 is an apocalyptic number.

1925943612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1925943612 is an abundant number, since it is smaller than the sum of its proper divisors (2567924844).

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

1925943612 is a wasteful number, since it uses less digits than its factorization.

1925943612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160495308 (or 160495306 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 1925943612 is about 43885.5740762269. The cubic root of 1925943612 is about 1244.1741940634.

The spelling of 1925943612 in words is "one billion, nine hundred twenty-five million, nine hundred forty-three thousand, six hundred twelve".