1650616132 has 12 divisors (see below), whose sum is σ = 3151176336. Its totient is φ = 750280040.

The previous prime is 1650616069. The next prime is 1650616217. The reversal of 1650616132 is 2316160561.

It is a junction number, because it is equal to n+sod(n) for n = 1650616094 and 1650616103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18756958 + ... + 18757045.

It is an arithmetic number, because the mean of its divisors is an integer number (262598028).

Almost surely, 2^1650616132 is an apocalyptic number.

It is an amenable number.

1650616132 is a deficient number, since it is larger than the sum of its proper divisors (1500560204).

1650616132 is a wasteful number, since it uses less digits than its factorization.

1650616132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37514018 (or 37514016 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1650616132 is about 40627.7753759666. The cubic root of 1650616132 is about 1181.8128154126.

Adding to 1650616132 its reverse (2316160561), we get a palindrome (3966776693).

The spelling of 1650616132 in words is "one billion, six hundred fifty million, six hundred sixteen thousand, one hundred thirty-two".