4650728890292 has 12 divisors (see below), whose sum is σ = 8139089578116. Its totient is φ = 2325274725120.

The previous prime is 4650728890279. The next prime is 4650728890309. The reversal of 4650728890292 is 2920988270564.

It can be written as a sum of positive squares in 2 ways, for example, as 860838818596 + 3789890071696 = 927814^2 + 1946764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22313309 + ... + 22520772.

It is an arithmetic number, because the mean of its divisors is an integer number (678257464843).

Almost surely, 2^{4650728890292} is an apocalyptic number.

It is an amenable number.

4650728890292 is a deficient number, since it is larger than the sum of its proper divisors (3488360687824).

4650728890292 is a wasteful number, since it uses less digits than its factorization.

4650728890292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44860018 (or 44860016 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 4650728890292 in words is "four trillion, six hundred fifty billion, seven hundred twenty-eight million, eight hundred ninety thousand, two hundred ninety-two".