3632456865 has 16 divisors (see below), whose sum is σ = 5866250688. Its totient is φ = 1919203776.

The previous prime is 3632456851. The next prime is 3632456887. The reversal of 3632456865 is 5686542363.

It is not a de Polignac number, because 3632456865 - 2⁶ = 3632456801 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1130002 + ... + 1133211.

It is an arithmetic number, because the mean of its divisors is an integer number (366640668).

Almost surely, 2^3632456865 is an apocalyptic number.

It is an amenable number.

3632456865 is a deficient number, since it is larger than the sum of its proper divisors (2233793823).

3632456865 is a wasteful number, since it uses less digits than its factorization.

3632456865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263328.

The product of its digits is 3110400, while the sum is 48.

The square root of 3632456865 is about 60269.8669734719. The cubic root of 3632456865 is about 1537.2110179329.

The spelling of 3632456865 in words is "three billion, six hundred thirty-two million, four hundred fifty-six thousand, eight hundred sixty-five".