4131465650 has 24 divisors (see below), whose sum is σ = 8275644804. Its totient is φ = 1525464000.

The previous prime is 4131465649. The next prime is 4131465677. The reversal of 4131465650 is 565641314.

It can be written as a sum of positive squares in 6 ways, for example, as 415222129 + 3716243521 = 20377^2 + 60961^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4131465650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3177401 + ... + 3178700.

Almost surely, 2^4131465650 is an apocalyptic number.

4131465650 is an abundant number, since it is smaller than the sum of its proper divisors (4144179154).

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

4131465650 is a wasteful number, since it uses less digits than its factorization.

4131465650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356126 (or 6356121 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 4131465650 is about 64276.4782015941. The cubic root of 4131465650 is about 1604.6046586637.

The spelling of 4131465650 in words is "four billion, one hundred thirty-one million, four hundred sixty-five thousand, six hundred fifty".