4550427644828 has 24 divisors (see below), whose sum is σ = 8579407945920. Its totient is φ = 2099315252160.

The previous prime is 4550427644803. The next prime is 4550427644843. The reversal of 4550427644828 is 8284467240554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18252548 + ... + 18500171.

It is an arithmetic number, because the mean of its divisors is an integer number (357475331080).

Almost surely, 2^{4550427644828} is an apocalyptic number.

It is an amenable number.

4550427644828 is a deficient number, since it is larger than the sum of its proper divisors (4028980301092).

4550427644828 is a wasteful number, since it uses less digits than its factorization.

4550427644828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36755117 (or 36755115 counting only the distinct ones).

The product of its (nonzero) digits is 68812800, while the sum is 59.

The spelling of 4550427644828 in words is "four trillion, five hundred fifty billion, four hundred twenty-seven million, six hundred forty-four thousand, eight hundred twenty-eight".