4529650819872 has 24 divisors (see below), whose sum is σ = 11890333402416. Its totient is φ = 1509883606592.

The previous prime is 4529650819861. The next prime is 4529650819891. The reversal of 4529650819872 is 2789180569254.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23591931258 + ... + 23591931449.

It is an arithmetic number, because the mean of its divisors is an integer number (495430558434).

Almost surely, 2^{4529650819872} is an apocalyptic number.

It is an amenable number.

4529650819872 is an abundant number, since it is smaller than the sum of its proper divisors (7360682582544).

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

4529650819872 is a wasteful number, since it uses less digits than its factorization.

4529650819872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47183862720 (or 47183862712 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 66.

The spelling of 4529650819872 in words is "four trillion, five hundred twenty-nine billion, six hundred fifty million, eight hundred nineteen thousand, eight hundred seventy-two".