1463195812 has 48 divisors (see below), whose sum is σ = 2860326000. Its totient is φ = 650280960.

The previous prime is 1463195809. The next prime is 1463195813. The reversal of 1463195812 is 2185913641.

It can be written as a sum of positive squares in 8 ways, for example, as 5788836 + 1457406976 = 2406^2 + 38176^2 .

It is not an unprimeable number, because it can be changed into a prime (1463195813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676012 + ... + 678172.

It is an arithmetic number, because the mean of its divisors is an integer number (59590125).

Almost surely, 2^1463195812 is an apocalyptic number.

It is an amenable number.

1463195812 is a deficient number, since it is larger than the sum of its proper divisors (1397130188).

1463195812 is a wasteful number, since it uses less digits than its factorization.

1463195812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2654 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 1463195812 is about 38251.7426008280. The cubic root of 1463195812 is about 1135.2743259749.

The spelling of 1463195812 in words is "one billion, four hundred sixty-three million, one hundred ninety-five thousand, eight hundred twelve".