1312951482 has 12 divisors (see below), whose sum is σ = 2844728250. Its totient is φ = 437650488.

The previous prime is 1312951441. The next prime is 1312951483. The reversal of 1312951482 is 2841592131.

1312951482 is a `hidden beast` number, since 1 + 3 + 129 + 51 + 482 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1190871081 + 122080401 = 34509^2 + 11049^2 .

It is not an unprimeable number, because it can be changed into a prime (1312951483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36470857 + ... + 36470892.

Almost surely, 2^1312951482 is an apocalyptic number.

1312951482 is an abundant number, since it is smaller than the sum of its proper divisors (1531776768).

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

1312951482 is a wasteful number, since it uses less digits than its factorization.

1312951482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72941757 (or 72941754 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 1312951482 is about 36234.6723732946. The cubic root of 1312951482 is about 1095.0053117901.

The spelling of 1312951482 in words is "one billion, three hundred twelve million, nine hundred fifty-one thousand, four hundred eighty-two".