1650746882 has 4 divisors (see below), whose sum is σ = 2476120326. Its totient is φ = 825373440.

The previous prime is 1650746861. The next prime is 1650746891. The reversal of 1650746882 is 2886470561.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1537345681 + 113401201 = 39209^2 + 10649^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412686719 + ... + 412686722.

Almost surely, 2^1650746882 is an apocalyptic number.

1650746882 is a deficient number, since it is larger than the sum of its proper divisors (825373444).

1650746882 is an equidigital number, since it uses as much as digits as its factorization.

1650746882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825373443.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 1650746882 is about 40629.3844649411. The cubic root of 1650746882 is about 1181.8440195072.

The spelling of 1650746882 in words is "one billion, six hundred fifty million, seven hundred forty-six thousand, eight hundred eighty-two".