1375244082 has 20 divisors (see below), whose sum is σ = 3081565806. Its totient is φ = 458414640.

The previous prime is 1375244071. The next prime is 1375244089. The reversal of 1375244082 is 2804425731.

It is a happy number.

1375244082 is a `hidden beast` number, since 13 + 7 + 524 + 40 + 82 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1349019441 + 26224641 = 36729^2 + 5121^2 .

It is not an unprimeable number, because it can be changed into a prime (1375244089) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4244419 + ... + 4244742.

Almost surely, 2^1375244082 is an apocalyptic number.

1375244082 is an abundant number, since it is smaller than the sum of its proper divisors (1706321724).

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

1375244082 is an equidigital number, since it uses as much as digits as its factorization.

1375244082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489175 (or 8489166 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1375244082 is about 37084.2834904492. The cubic root of 1375244082 is about 1112.0558393927.

The spelling of 1375244082 in words is "one billion, three hundred seventy-five million, two hundred forty-four thousand, eighty-two".