1650515132 has 48 divisors (see below), whose sum is σ = 3355107840. Its totient is φ = 695822400.

The previous prime is 1650515117. The next prime is 1650515171. The reversal of 1650515132 is 2315150561.

It is a junction number, because it is equal to n+sod(n) for n = 1650515095 and 1650515104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1408907 + ... + 1410077.

It is an arithmetic number, because the mean of its divisors is an integer number (69898080).

Almost surely, 2^1650515132 is an apocalyptic number.

It is an amenable number.

1650515132 is an abundant number, since it is smaller than the sum of its proper divisors (1704592708).

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

1650515132 is a wasteful number, since it uses less digits than its factorization.

1650515132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962 (or 1960 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1650515132 is about 40626.5323649459. The cubic root of 1650515132 is about 1181.7887101655.

Adding to 1650515132 its reverse (2315150561), we get a palindrome (3965665693).

The spelling of 1650515132 in words is "one billion, six hundred fifty million, five hundred fifteen thousand, one hundred thirty-two".