4561345028 has 24 divisors (see below), whose sum is σ = 8129688000. Its totient is φ = 2238729120.

The previous prime is 4561345001. The next prime is 4561345031. The reversal of 4561345028 is 8205431654.

It is a junction number, because it is equal to n+sod(n) for n = 4561344982 and 4561345000.

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 7 ways as a sum of consecutive naturals, for example, 103025 + ... + 140487.

It is an arithmetic number, because the mean of its divisors is an integer number (338737000).

Almost surely, 2^4561345028 is an apocalyptic number.

It is an amenable number.

4561345028 is a deficient number, since it is larger than the sum of its proper divisors (3568342972).

4561345028 is a wasteful number, since it uses less digits than its factorization.

4561345028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38027 (or 38025 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 4561345028 is about 67537.7304030865. The cubic root of 4561345028 is about 1658.4318945979.

The spelling of 4561345028 in words is "four billion, five hundred sixty-one million, three hundred forty-five thousand, twenty-eight".