4312912650 has 24 divisors (see below), whose sum is σ = 10696023744. Its totient is φ = 1150110000.

The previous prime is 4312912613. The next prime is 4312912673. The reversal of 4312912650 is 562192134.

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 in 11 ways as a sum of consecutive naturals, for example, 14376226 + ... + 14376525.

It is an arithmetic number, because the mean of its divisors is an integer number (445667656).

Almost surely, 2^4312912650 is an apocalyptic number.

4312912650 is an abundant number, since it is smaller than the sum of its proper divisors (6383111094).

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

4312912650 is a wasteful number, since it uses less digits than its factorization.

4312912650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28752766 (or 28752761 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4312912650 is about 65672.7694710677. The cubic root of 4312912650 is about 1627.7594330186.

The spelling of 4312912650 in words is "four billion, three hundred twelve million, nine hundred twelve thousand, six hundred fifty".