3651132650 has 96 divisors (see below), whose sum is σ = 7571140416. Its totient is φ = 1309704000.

The previous prime is 3651132607. The next prime is 3651132673. The reversal of 3651132650 is 562311563.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5523320 + ... + 5523980.

It is an arithmetic number, because the mean of its divisors is an integer number (78866046).

Almost surely, 2^3651132650 is an apocalyptic number.

3651132650 is an abundant number, since it is smaller than the sum of its proper divisors (3920007766).

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

3651132650 is a wasteful number, since it uses less digits than its factorization.

3651132650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 3651132650 is about 60424.6030189690. The cubic root of 3651132650 is about 1539.8409699727.

It can be divided in two parts, 365113 and 2650, that added together give a palindrome (367763).

The spelling of 3651132650 in words is "three billion, six hundred fifty-one million, one hundred thirty-two thousand, six hundred fifty".